Merge remote-tracking branch 'origin/4.9'

Change-Id: I7bdb6a4658c5fca1a7e1dda5adbb5613dabc6d18

src/libs/clangsupport/commandlinebuilder.h

@@ -48,10 +48,11 @@ public:
                        FilePathView outputPath = {},
                        FilePathView includePchPath = {})
     {
-        commandLine.reserve(128);
+        commandLine.reserve(1024);
 
         addCompiler(projectInfo.language);
         addToolChainArguments(toolChainArguments);
+        addExtraFlags();
         addLanguage(projectInfo, sourceType);
         addLanguageVersion(projectInfo);
         addNoStdIncAndNoStdLibInc(projectInfo.language);
@@ -79,6 +80,8 @@ public:
             commandLine.emplace_back(argument);
     }
 
+    void addExtraFlags() { commandLine.emplace_back("-DNOMINMAX"); }
+
     static const char *language(const ProjectInfo &projectInfo, InputFileType sourceType)
     {
         switch (projectInfo.language) {

src/libs/clangsupport/filecontainerv2.cpp

@@ -30,9 +30,9 @@ namespace V2 {
 
 QDebug operator<<(QDebug debug, const FileContainer &container)
 {
-    debug.nospace() << "FileContainer("
-                    << container.filePath << ", "
+    debug.nospace() << "FileContainer(" << container.filePath << ", "
                     << container.commandLineArguments << ", "
+                    << container.unsavedFileContent.hasContent() << ", "
                     << container.documentRevision;
 
     debug.nospace() << ")";

src/libs/utils/textutils.cpp

@@ -140,6 +140,13 @@ QTextCursor wordStartCursor(const QTextCursor &textCursor)
     return cursor;
 }
 
+QString wordUnderCursor(const QTextCursor &cursor)
+{
+    QTextCursor tc(cursor);
+    tc.select(QTextCursor::WordUnderCursor);
+    return tc.selectedText();
+}
+
 int utf8NthLineOffset(const QTextDocument *textDocument, const QByteArray &buffer, int line)
 {
     if (textDocument->blockCount() < line)

src/libs/utils/textutils.h

@@ -53,6 +53,7 @@ QTCREATOR_UTILS_EXPORT QTextCursor selectAt(QTextCursor textCursor, uint line, u
 QTCREATOR_UTILS_EXPORT QTextCursor flippedCursor(const QTextCursor &cursor);
 
 QTCREATOR_UTILS_EXPORT QTextCursor wordStartCursor(const QTextCursor &cursor);
+QTCREATOR_UTILS_EXPORT QString wordUnderCursor(const QTextCursor &cursor);
 
 QTCREATOR_UTILS_EXPORT int utf8NthLineOffset(const QTextDocument *textDocument,
                                              const QByteArray &buffer,

src/plugins/clangformat/clangformatbaseindenter.cpp

@@ -39,9 +39,6 @@ namespace ClangFormat {
 static void adjustFormatStyleForLineBreak(clang::format::FormatStyle &style,
                                           ReplacementsToKeep replacementsToKeep)
 {
-    if (replacementsToKeep == ReplacementsToKeep::All)
-        return;
-
     style.MaxEmptyLinesToKeep = 2;
     style.SortIncludes = false;
     style.SortUsingDeclarations = false;
@@ -67,9 +64,10 @@ static llvm::StringRef clearExtraNewline(llvm::StringRef text)
 }
 
 static clang::tooling::Replacements filteredReplacements(
+    const QByteArray &buffer,
     const clang::tooling::Replacements &replacements,
-    int offset,
-    int utf8LineLengthBeforeCursor,
+    int utf8Offset,
+    int utf8Length,
     int extraEmptySpaceOffset,
     ReplacementsToKeep replacementsToKeep)
 {
@@ -77,14 +75,13 @@ static clang::tooling::Replacements filteredReplacements(
     for (const clang::tooling::Replacement &replacement : replacements) {
         int replacementOffset = static_cast<int>(replacement.getOffset());
         const bool replacementDoesNotMatchRestriction
-            = (replacementsToKeep == ReplacementsToKeep::OnlyIndent
-               && replacementOffset != offset - 1)
-              || (replacementsToKeep == ReplacementsToKeep::IndentAndBefore
-                  && replacementOffset > offset + utf8LineLengthBeforeCursor - 1);
+            = replacementOffset >= utf8Offset + utf8Length
+              || (replacementsToKeep == ReplacementsToKeep::OnlyIndent
+                  && (replacementOffset < utf8Offset - 1 || buffer.at(replacementOffset) != '\n'));
         if (replacementDoesNotMatchRestriction)
             continue;
 
-        if (replacementOffset >= offset - 1)
+        if (replacementOffset >= utf8Offset - 1)
             replacementOffset += extraEmptySpaceOffset;
 
         llvm::StringRef text = replacementsToKeep == ReplacementsToKeep::OnlyIndent
@@ -151,13 +148,13 @@ static int previousEmptyLinesLength(const QTextBlock &currentBlock)
 }
 
 static void modifyToIndentEmptyLines(
-    QByteArray &buffer, int offset, int &length, const QTextBlock &block, bool secondTry)
+    QByteArray &buffer, int utf8Offset, const QTextBlock &block, bool secondTry)
 {
     const QString blockText = block.text();
     int firstNonWhitespace = Utils::indexOf(blockText,
                                             [](const QChar &ch) { return !ch.isSpace(); });
     if (firstNonWhitespace > 0)
-        offset += firstNonWhitespace;
+        utf8Offset += firstNonWhitespace;
 
     const bool closingParenBlock = firstNonWhitespace >= 0
                                    && blockText.at(firstNonWhitespace) == ')';
@@ -176,12 +173,11 @@ static void modifyToIndentEmptyLines(
         if (closingParenBlock || prevBlock.text().endsWith(','))
             dummyText = "&& a";
 
-        length += dummyText.length();
-        buffer.insert(offset, dummyText);
+        buffer.insert(utf8Offset, dummyText);
     }
 
     if (secondTry) {
-        int nextLinePos = buffer.indexOf('\n', offset);
+        int nextLinePos = buffer.indexOf('\n', utf8Offset);
         if (nextLinePos < 0)
             nextLinePos = buffer.size() - 1;
 
@@ -190,7 +186,6 @@ static void modifyToIndentEmptyLines(
             // unclosed parentheses.
             // TODO: Does it help to add different endings depending on the context?
             buffer.insert(nextLinePos, ')');
-            length += 1;
         }
     }
 }
@@ -251,13 +246,13 @@ static TextEditor::Replacements utf16Replacements(const QTextBlock &block,
     return convertedReplacements;
 }
 
-static void applyReplacements(const QTextBlock &block, const TextEditor::Replacements &replacements)
+static void applyReplacements(QTextDocument *doc, const TextEditor::Replacements &replacements)
 {
     if (replacements.empty())
         return;
 
     int fullOffsetShift = 0;
-    QTextCursor editCursor(block);
+    QTextCursor editCursor(doc);
     for (const TextEditor::Replacement &replacement : replacements) {
         editCursor.beginEditBlock();
         editCursor.setPosition(replacement.offset + fullOffsetShift);
@@ -305,24 +300,12 @@ void ClangFormatBaseIndenter::indent(const QTextCursor &cursor,
                                      int cursorPositionInEditor)
 {
     if (cursor.hasSelection()) {
-        // Calling currentBlock.next() might be unsafe because we change the document.
-        // Let's operate with block numbers instead.
-        const int startNumber = m_doc->findBlock(cursor.selectionStart()).blockNumber();
-        const int endNumber = m_doc->findBlock(cursor.selectionEnd()).blockNumber();
-        for (int currentBlockNumber = startNumber; currentBlockNumber <= endNumber;
-             ++currentBlockNumber) {
-            const QTextBlock currentBlock = m_doc->findBlockByNumber(currentBlockNumber);
-            if (currentBlock.isValid()) {
-                const int blocksAmount = m_doc->blockCount();
-                indentBlock(currentBlock, typedChar, cursorPositionInEditor);
-
-                // Only blocks before current might be added/removed, so it's safe to modify the index.
-                if (blocksAmount != m_doc->blockCount())
-                    currentBlockNumber += (m_doc->blockCount() - blocksAmount);
-            }
-        }
+        indentBlocks(m_doc->findBlock(cursor.selectionStart()),
+                     m_doc->findBlock(cursor.selectionEnd()),
+                     typedChar,
+                     cursorPositionInEditor);
     } else {
-        indentBlock(cursor.block(), typedChar, cursorPositionInEditor);
+        indentBlocks(cursor.block(), cursor.block(), typedChar, cursorPositionInEditor);
     }
 }
 
@@ -341,70 +324,55 @@ void ClangFormatBaseIndenter::reindent(const QTextCursor &cursor,
     indent(cursor, QChar::Null, cursorPositionInEditor);
 }
 
-TextEditor::Replacements ClangFormatBaseIndenter::format(const QTextCursor &cursor,
-                                                         int cursorPositionInEditor)
+TextEditor::Replacements ClangFormatBaseIndenter::format(
+    const TextEditor::RangesInLines &rangesInLines)
 {
-    int utf8Offset;
-    int utf8Length;
+    if (rangesInLines.empty())
+        return TextEditor::Replacements();
+
+    int utf8Offset = -1;
     QTextBlock block;
 
     const QByteArray buffer = m_doc->toPlainText().toUtf8();
-    if (cursor.hasSelection()) {
-        block = m_doc->findBlock(cursor.selectionStart());
-        const QTextBlock end = m_doc->findBlock(cursor.selectionEnd());
-        utf8Offset = Utils::Text::utf8NthLineOffset(m_doc, buffer, block.blockNumber() + 1);
-        QTC_ASSERT(utf8Offset >= 0, return TextEditor::Replacements(););
-        utf8Length = selectedLines(m_doc, block, end).toUtf8().size();
-    } else {
-        block = cursor.block();
-        utf8Offset = Utils::Text::utf8NthLineOffset(m_doc, buffer, block.blockNumber() + 1);
-        QTC_ASSERT(utf8Offset >= 0, return TextEditor::Replacements(););
+    std::vector<clang::tooling::Range> ranges;
+    ranges.reserve(rangesInLines.size());
 
-        utf8Length = block.text().toUtf8().size();
+    for (auto &range : rangesInLines) {
+        const int utf8StartOffset = Utils::Text::utf8NthLineOffset(m_doc, buffer, range.startLine);
+        const QTextBlock end = m_doc->findBlockByNumber(range.endLine - 1);
+        int utf8RangeLength = end.text().toUtf8().size();
+        if (range.endLine > range.startLine) {
+            utf8RangeLength += Utils::Text::utf8NthLineOffset(m_doc, buffer, range.endLine)
+                               - utf8StartOffset;
+        }
+        ranges.emplace_back(static_cast<unsigned int>(utf8StartOffset),
+                            static_cast<unsigned int>(utf8RangeLength));
+
+        if (utf8Offset < 0) {
+            utf8Offset = utf8StartOffset;
+            block = m_doc->findBlockByNumber(range.startLine - 1);
+        }
     }
 
-    const TextEditor::Replacements toReplace = replacements(buffer,
+    clang::format::FormatStyle style = styleForFile();
+    clang::format::FormattingAttemptStatus status;
+    const clang::tooling::Replacements clangReplacements
+        = reformat(style, buffer.data(), ranges, m_fileName.toString().toStdString(), &status);
+    const TextEditor::Replacements toReplace = utf16Replacements(block,
                                                                  utf8Offset,
-                                                            utf8Length,
-                                                            block,
-                                                            cursorPositionInEditor,
-                                                            ReplacementsToKeep::All,
-                                                            QChar::Null);
-    applyReplacements(block, toReplace);
+                                                                 buffer,
+                                                                 clangReplacements);
+    applyReplacements(m_doc, toReplace);
 
     return toReplace;
 }
 
-TextEditor::Replacements ClangFormatBaseIndenter::format(
-    const QTextCursor &cursor,
-    const TextEditor::TabSettings & /*tabSettings*/,
-    int cursorPositionInEditor)
-{
-    return format(cursor, cursorPositionInEditor);
-}
-
-void ClangFormatBaseIndenter::indentBeforeCursor(const QTextBlock &block,
-                                                 const QChar &typedChar,
-                                                 int cursorPositionInEditor)
-{
-    const QByteArray buffer = m_doc->toPlainText().toUtf8();
-    const int utf8Offset = Utils::Text::utf8NthLineOffset(m_doc, buffer, block.blockNumber() + 1);
-    QTC_ASSERT(utf8Offset >= 0, return;);
-    const TextEditor::Replacements toReplace = replacements(buffer,
-                                                            utf8Offset,
-                                                            0,
-                                                            block,
-                                                            cursorPositionInEditor,
-                                                            ReplacementsToKeep::IndentAndBefore,
-                                                            typedChar);
-    applyReplacements(block, toReplace);
-}
-
 static bool doNotIndentInContext(QTextDocument *doc, int pos)
 {
     const QChar character = doc->characterAt(pos);
     const QTextBlock currentBlock = doc->findBlock(pos);
     const QString text = currentBlock.text().left(pos - currentBlock.position());
+    // NOTE: check if "<<" and ">>" always work correctly.
     switch (character.toLatin1()) {
     default:
         break;
@@ -419,33 +387,30 @@ static bool doNotIndentInContext(QTextDocument *doc, int pos)
         if (pos > 0 && doc->characterAt(pos - 1) != ':')
             return true;
         break;
-    case '<':
-    case '>':
-        // "<<" and ">>" could be problematic
-        if (pos > 0 && doc->characterAt(pos - 1) == character)
-            return true;
-        break;
     }
 
     return false;
 }
 
-void ClangFormatBaseIndenter::indentBlock(const QTextBlock &block,
+void ClangFormatBaseIndenter::indentBlocks(const QTextBlock &startBlock,
+                                           const QTextBlock &endBlock,
                                            const QChar &typedChar,
                                            int cursorPositionInEditor)
 {
-    QTextBlock currentBlock = block;
-    const int blockPosition = currentBlock.position();
-    trimFirstNonEmptyBlock(currentBlock);
-
     if (typedChar != QChar::Null && cursorPositionInEditor > 0
         && m_doc->characterAt(cursorPositionInEditor - 1) == typedChar
         && doNotIndentInContext(m_doc, cursorPositionInEditor - 1)) {
         return;
     }
 
+    const int startBlockPosition = startBlock.position();
+    trimFirstNonEmptyBlock(startBlock);
+    if (cursorPositionInEditor >= 0)
+        cursorPositionInEditor += startBlock.position() - startBlockPosition;
+
+    ReplacementsToKeep replacementsToKeep = ReplacementsToKeep::OnlyIndent;
     if (formatWhileTyping()
-        && (cursorPositionInEditor == -1 || cursorPositionInEditor >= blockPosition)
+        && (cursorPositionInEditor == -1 || cursorPositionInEditor >= startBlockPosition)
         && (typedChar == QChar::Null || typedChar == ';' || typedChar == '}')) {
         // Format before current position only in case the cursor is inside the indented block.
         // So if cursor position is less then the block position then the current line is before
@@ -453,26 +418,23 @@ void ClangFormatBaseIndenter::indentBlock(const QTextBlock &block,
         // cursorPositionInEditor == -1 means the consition matches automatically.
 
         // Format only before newline or complete statement not to break code.
-        if (cursorPositionInEditor >= 0)
-            cursorPositionInEditor += currentBlock.position() - blockPosition;
-        else
-            cursorPositionInEditor = currentBlock.position();
-
-        indentBeforeCursor(currentBlock, typedChar, cursorPositionInEditor);
-        return;
+        replacementsToKeep = ReplacementsToKeep::IndentAndBefore;
     }
 
     const QByteArray buffer = m_doc->toPlainText().toUtf8();
-    const int utf8Offset = Utils::Text::utf8NthLineOffset(m_doc, buffer, block.blockNumber() + 1);
+    const int utf8Offset = Utils::Text::utf8NthLineOffset(m_doc,
+                                                          buffer,
+                                                          startBlock.blockNumber() + 1);
     QTC_ASSERT(utf8Offset >= 0, return;);
+    const int utf8Length = selectedLines(m_doc, startBlock, endBlock).toUtf8().size();
 
-    applyReplacements(currentBlock,
+    applyReplacements(m_doc,
                       replacements(buffer,
                                    utf8Offset,
-                                   0,
-                                   currentBlock,
-                                   cursorPositionInEditor,
-                                   ReplacementsToKeep::OnlyIndent,
+                                   utf8Length,
+                                   startBlock,
+                                   endBlock,
+                                   replacementsToKeep,
                                    typedChar));
 }
 
@@ -481,12 +443,13 @@ void ClangFormatBaseIndenter::indentBlock(const QTextBlock &block,
                                           const TextEditor::TabSettings & /*tabSettings*/,
                                           int cursorPositionInEditor)
 {
-    indentBlock(block, typedChar, cursorPositionInEditor);
+    indentBlocks(block, block, typedChar, cursorPositionInEditor);
 }
 
-int ClangFormatBaseIndenter::indentFor(const QTextBlock &block, int cursorPositionInEditor)
+int ClangFormatBaseIndenter::indentFor(const QTextBlock &block, int /*cursorPositionInEditor*/)
 {
     trimFirstNonEmptyBlock(block);
+
     const QByteArray buffer = m_doc->toPlainText().toUtf8();
     const int utf8Offset = Utils::Text::utf8NthLineOffset(m_doc, buffer, block.blockNumber() + 1);
     QTC_ASSERT(utf8Offset >= 0, return 0;);
@@ -495,7 +458,7 @@ int ClangFormatBaseIndenter::indentFor(const QTextBlock &block, int cursorPositi
                                                             utf8Offset,
                                                             0,
                                                             block,
-                                                            cursorPositionInEditor,
+                                                            block,
                                                             ReplacementsToKeep::OnlyIndent);
 
     if (toReplace.empty())
@@ -535,10 +498,19 @@ void ClangFormatBaseIndenter::formatOrIndent(const QTextCursor &cursor,
                                              const TextEditor::TabSettings & /*tabSettings*/,
                                              int cursorPositionInEditor)
 {
-    if (formatCodeInsteadOfIndent())
-        format(cursor, cursorPositionInEditor);
-    else
+    if (formatCodeInsteadOfIndent()) {
+        QTextBlock start;
+        QTextBlock end;
+        if (cursor.hasSelection()) {
+            start = m_doc->findBlock(cursor.selectionStart());
+            end = m_doc->findBlock(cursor.selectionEnd());
+        } else {
+            start = end = cursor.block();
+        }
+        format({{start.blockNumber() + 1, end.blockNumber() + 1}});
+    } else {
         indent(cursor, QChar::Null, cursorPositionInEditor);
+    }
 }
 
 clang::format::FormatStyle ClangFormatBaseIndenter::styleForFile() const
@@ -574,44 +546,39 @@ static int formattingRangeStart(const QTextBlock &currentBlock,
 TextEditor::Replacements ClangFormatBaseIndenter::replacements(QByteArray buffer,
                                                                int utf8Offset,
                                                                int utf8Length,
-                                                               const QTextBlock &block,
-                                                               int cursorPositionInEditor,
+                                                               const QTextBlock &startBlock,
+                                                               const QTextBlock &endBlock,
                                                                ReplacementsToKeep replacementsToKeep,
                                                                const QChar &typedChar,
                                                                bool secondTry) const
 {
+    QTC_ASSERT(replacementsToKeep != ReplacementsToKeep::All, return TextEditor::Replacements());
+
     clang::format::FormatStyle style = styleForFile();
 
     int originalOffsetUtf8 = utf8Offset;
     int originalLengthUtf8 = utf8Length;
     QByteArray originalBuffer = buffer;
 
-    int utf8LineLengthBeforeCursor = 0;
-    if (cursorPositionInEditor > 0 && typedChar != QChar::Null) {
-        // Format starting with the electric character if it's present.
-        utf8LineLengthBeforeCursor
-            = block.text().left(cursorPositionInEditor - block.position()).toUtf8().size();
-    }
-
-    int extraEmptySpaceOffset = 0;
     int rangeStart = 0;
-    if (replacementsToKeep != ReplacementsToKeep::All) {
     if (replacementsToKeep == ReplacementsToKeep::IndentAndBefore)
-            rangeStart = formattingRangeStart(block, buffer, lastSaveRevision());
+        rangeStart = formattingRangeStart(startBlock, buffer, lastSaveRevision());
 
-        extraEmptySpaceOffset = previousEmptyLinesLength(block);
+    int extraEmptySpaceOffset = previousEmptyLinesLength(startBlock);
     utf8Offset -= extraEmptySpaceOffset;
     buffer.remove(utf8Offset, extraEmptySpaceOffset);
 
     adjustFormatStyleForLineBreak(style, replacementsToKeep);
-        modifyToIndentEmptyLines(buffer, utf8Offset, utf8Length, block, secondTry);
+    if (typedChar == QChar::Null && startBlock == endBlock) {
+        modifyToIndentEmptyLines(buffer, utf8Offset, startBlock, secondTry);
+        utf8Length = 0;
+    }
 
     if (replacementsToKeep == ReplacementsToKeep::IndentAndBefore) {
         buffer.insert(utf8Offset - 1, " //");
         extraEmptySpaceOffset -= 3;
         utf8Offset += 3;
     }
-    }
 
     if (replacementsToKeep != ReplacementsToKeep::IndentAndBefore || utf8Offset < rangeStart)
         rangeStart = utf8Offset;
@@ -630,9 +597,10 @@ TextEditor::Replacements ClangFormatBaseIndenter::replacements(QByteArray buffer
 
     clang::tooling::Replacements filtered;
     if (status.FormatComplete) {
-        filtered = filteredReplacements(clangReplacements,
+        filtered = filteredReplacements(buffer,
+                                        clangReplacements,
                                         utf8Offset,
-                                        utf8LineLengthBeforeCursor,
+                                        utf8Length,
                                         extraEmptySpaceOffset,
                                         replacementsToKeep);
     }
@@ -642,14 +610,14 @@ TextEditor::Replacements ClangFormatBaseIndenter::replacements(QByteArray buffer
         return replacements(originalBuffer,
                             originalOffsetUtf8,
                             originalLengthUtf8,
-                            block,
-                            cursorPositionInEditor,
+                            startBlock,
+                            endBlock,
                             replacementsToKeep,
                             typedChar,
                             true);
     }
 
-    return utf16Replacements(block, originalOffsetUtf8, originalBuffer, filtered);
+    return utf16Replacements(startBlock, originalOffsetUtf8, originalBuffer, filtered);
 }
 
 } // namespace ClangFormat

src/plugins/clangformat/clangformatbaseindenter.h

@@ -53,9 +53,8 @@ public:
     void formatOrIndent(const QTextCursor &cursor,
                         const TextEditor::TabSettings &tabSettings,
                         int cursorPositionInEditor = -1) override;
-    TextEditor::Replacements format(const QTextCursor &cursor,
-                                    const TextEditor::TabSettings &tabSettings,
-                                    int cursorPositionInEditor = -1) override;
+    TextEditor::Replacements format(
+        const TextEditor::RangesInLines &rangesInLines = TextEditor::RangesInLines()) override;
 
     void indentBlock(const QTextBlock &block,
                      const QChar &typedChar,
@@ -75,18 +74,17 @@ protected:
     virtual int lastSaveRevision() const { return 0; }
 
 private:
-    TextEditor::Replacements format(const QTextCursor &cursor, int cursorPositionInEditor);
     void indent(const QTextCursor &cursor, const QChar &typedChar, int cursorPositionInEditor);
-    void indentBlock(const QTextBlock &block, const QChar &typedChar, int cursorPositionInEditor);
-    int indentFor(const QTextBlock &block, int cursorPositionInEditor);
-    void indentBeforeCursor(const QTextBlock &block,
+    void indentBlocks(const QTextBlock &startBlock,
+                      const QTextBlock &endBlock,
                       const QChar &typedChar,
                       int cursorPositionInEditor);
+    int indentFor(const QTextBlock &block, int cursorPositionInEditor);
     TextEditor::Replacements replacements(QByteArray buffer,
                                           int utf8Offset,
                                           int utf8Length,
-                                          const QTextBlock &block,
-                                          int cursorPositionInEditor,
+                                          const QTextBlock &startBlock,
+                                          const QTextBlock &endBlock,
                                           ReplacementsToKeep replacementsToKeep,
                                           const QChar &typedChar = QChar::Null,
                                           bool secondTry = false) const;

src/plugins/clangpchmanager/projectupdater.cpp

@@ -37,6 +37,9 @@
 #include <cpptools/compileroptionsbuilder.h>
 #include <cpptools/projectpart.h>
 #include <cpptools/headerpathfilter.h>
+#include <projectexplorer/project.h>
+#include <projectexplorer/target.h>
+#include <projectexplorer/buildconfiguration.h>
 
 #include <utils/algorithm.h>
 
@@ -140,8 +143,10 @@ HeaderAndSources ProjectUpdater::headerAndSourcesFromProjectPart(
     HeaderAndSources headerAndSources;
     headerAndSources.reserve(std::size_t(projectPart->files.size()) * 3 / 2);
 
-    for (const CppTools::ProjectFile &projectFile : projectPart->files)
+    for (const CppTools::ProjectFile &projectFile : projectPart->files) {
+        if (projectFile.active)
             addToHeaderAndSources(headerAndSources, projectFile);
+    }
 
     std::sort(headerAndSources.sources.begin(), headerAndSources.sources.end());
     std::sort(headerAndSources.headers.begin(), headerAndSources.headers.end());
@@ -231,6 +236,21 @@ ClangBackEnd::IncludeSearchPaths convertToIncludeSearchPaths(
     return paths;
 }
 
+QString projectDirectory(ProjectExplorer::Project *project)
+{
+    if (project)
+        return project->rootProjectDirectory().toString();
+
+    return {};
+}
+
+QString buildDirectory(ProjectExplorer::Project *project)
+{
+    if (project && project->activeTarget() && project->activeTarget()->activeBuildConfiguration())
+        return project->activeTarget()->activeBuildConfiguration()->buildDirectory().toString();
+
+    return {};
+}
 } // namespace
 
 ProjectUpdater::SystemAndProjectIncludeSearchPaths ProjectUpdater::createIncludeSearchPaths(
@@ -239,7 +259,9 @@ ProjectUpdater::SystemAndProjectIncludeSearchPaths ProjectUpdater::createInclude
     CppTools::HeaderPathFilter filter(projectPart,
                                       CppTools::UseTweakedHeaderPaths::Yes,
                                       CLANG_VERSION,
-                                      CLANG_RESOURCE_DIR);
+                                      CLANG_RESOURCE_DIR,
+                                      projectDirectory(projectPart.project),
+                                      buildDirectory(projectPart.project));
     filter.process();
 
     return {convertToIncludeSearchPaths(filter.systemHeaderPaths, filter.builtInHeaderPaths),
@@ -277,6 +299,13 @@ ClangBackEnd::ProjectPartContainers ProjectUpdater::toProjectPartContainers(
     std::vector<ClangBackEnd::ProjectPartContainer> projectPartContainers;
     projectPartContainers.reserve(projectParts.size());
 
+    projectParts.erase(std::remove_if(projectParts.begin(),
+                                      projectParts.end(),
+                                      [](const CppTools::ProjectPart *projectPart) {
+                                          return !projectPart->selectedForBuilding;
+                                      }),
+                       projectParts.end());
+
     std::transform(projectParts.begin(),
                    projectParts.end(),
                    std::back_inserter(projectPartContainers),

src/plugins/clangpchmanager/qtcreatorprojectupdater.h

@@ -28,6 +28,7 @@
 #include "pchmanagerprojectupdater.h"
 
 #include <cpptools/cppmodelmanager.h>
+#include <projectexplorer/extracompiler.h>
 
 #include <filecontainerv2.h>
 
@@ -49,8 +50,9 @@ CLANGPCHMANAGER_EXPORT std::vector<ClangBackEnd::V2::FileContainer> createGenera
 CLANGPCHMANAGER_EXPORT std::vector<CppTools::ProjectPart*> createProjectParts(ProjectExplorer::Project *project);
 }
 
-template <typename ProjectUpdaterType>
-class QtCreatorProjectUpdater : public ProjectUpdaterType
+template<typename ProjectUpdaterType>
+class QtCreatorProjectUpdater : public ProjectUpdaterType,
+                                public ProjectExplorer::ExtraCompilerFactoryObserver
 {
 public:
     template <typename ClientType>
@@ -90,6 +92,15 @@ public:
         ProjectUpdaterType::removeGeneratedFiles({ClangBackEnd::FilePath{filePath}});
     }
 
+protected:
+    void newExtraCompiler(const ProjectExplorer::Project *,
+                          const Utils::FileName &,
+                          const Utils::FileNameList &targets) override
+    {
+        for (const Utils::FileName &target : targets)
+            abstractEditorUpdated(target.toString(), {});
+    }
+
 private:
     void connectToCppModelManager()
     {

src/plugins/clangtools/clangfixitsrefactoringchanges.cpp

@@ -89,6 +89,10 @@ bool FixitsRefactoringFile::apply()
             = CppTools::CppCodeStyleSettings::currentProjectTabSettings();
 
     // Apply changes
+    std::unique_ptr<TextEditor::Indenter> indenter;
+    QString lastFilename;
+    ReplacementOperations operationsForFile;
+
     for (int i=0; i < m_replacementOperations.size(); ++i) {
         ReplacementOperation &op = *m_replacementOperations[i];
         if (op.apply) {
@@ -103,15 +107,19 @@ bool FixitsRefactoringFile::apply()
 
             // Apply
             QTextDocument *doc = document(op.fileName);
-            std::unique_ptr<TextEditor::Indenter> indenter(factory->createIndenter(doc));
+            if (lastFilename != op.fileName) {
+                if (indenter)
+                    format(*indenter, doc, operationsForFile, i);
+                operationsForFile.clear();
+                indenter = std::unique_ptr<TextEditor::Indenter>(factory->createIndenter(doc));
                 indenter->setFileName(Utils::FileName::fromString(op.fileName));
+            }
 
             QTextCursor cursor(doc);
             cursor.setPosition(op.pos);
             cursor.setPosition(op.pos + op.length, QTextCursor::KeepAnchor);
             cursor.insertText(op.text);
-
-            tryToFormat(*indenter, tabSettings, doc, op, i);
+            operationsForFile.push_back(&op);
         }
     }
 
@@ -130,28 +138,29 @@ bool FixitsRefactoringFile::apply()
     return true;
 }
 
-void FixitsRefactoringFile::tryToFormat(TextEditor::Indenter &indenter,
-                                        const TextEditor::TabSettings &tabSettings,
+void FixitsRefactoringFile::format(TextEditor::Indenter &indenter,
                                    QTextDocument *doc,
-                                        const ReplacementOperation &op,
-                                        int currentIndex)
+                                   const ReplacementOperations &operationsForFile,
+                                   int firstOperationIndex)
 {
-    QTextCursor cursor(doc);
-    cursor.beginEditBlock();
-    cursor.setPosition(op.pos);
-    cursor.movePosition(QTextCursor::Right,
-                        QTextCursor::KeepAnchor,
-                        op.text.length());
-    const Replacements replacements = indenter.format(cursor, tabSettings);
-    cursor.endEditBlock();
+    if (operationsForFile.isEmpty())
+        return;
+
+    TextEditor::RangesInLines ranges;
+    for (int i = 0; i < operationsForFile.size(); ++i) {
+        const ReplacementOperation &op = *operationsForFile.at(i);
+        const int start = doc->findBlock(op.pos).blockNumber() + 1;
+        const int end = doc->findBlock(op.pos + op.length).blockNumber() + 1;
+        ranges.push_back({start, end});
+    }
+    const Replacements replacements = indenter.format(ranges);
 
     if (replacements.empty())
         return;
 
-    if (hasIntersection(op.fileName, replacements, currentIndex + 1))
-        doc->undo(&cursor);
-    else
-        shiftAffectedReplacements(op.fileName, replacements, currentIndex + 1);
+    shiftAffectedReplacements(operationsForFile.front()->fileName,
+                              replacements,
+                              firstOperationIndex + 1);
 }
 
 QTextDocument *FixitsRefactoringFile::document(const QString &filePath) const

src/plugins/clangtools/clangfixitsrefactoringchanges.h

@@ -67,11 +67,10 @@ private:
     QTextDocument *document(const QString &filePath) const;
     void shiftAffectedReplacements(const ReplacementOperation &op, int startIndex);
 
-    void tryToFormat(TextEditor::Indenter &indenter,
-                     const TextEditor::TabSettings &tabSettings,
+    void format(TextEditor::Indenter &indenter,
                 QTextDocument *doc,
-                     const ReplacementOperation &op,
-                     int currentIndex);
+                const ReplacementOperations &operationsForFile,
+                int firstOperationIndex);
     void shiftAffectedReplacements(const QString &fileName,
                                    const TextEditor::Replacements &replacements,
                                    int startIndex);

src/plugins/clangtools/clangtidyclazytool.cpp

@@ -300,8 +300,8 @@ ClangTidyClazyTool::ClangTidyClazyTool()
     });
     connect(m_applyFixitsButton, &QToolButton::clicked, [this]() {
         QVector<DiagnosticItem *> diagnosticItems;
-        m_diagnosticModel->rootItem()->forChildrenAtLevel(2, [&](TreeItem *item){
-            diagnosticItems += static_cast<DiagnosticItem *>(item);
+        m_diagnosticModel->forItemsAtLevel<2>([&](DiagnosticItem *item){
+            diagnosticItems += item;
         });
 
         ApplyFixIts(diagnosticItems).apply(m_diagnosticModel);

src/plugins/clangtools/clangtoolsdiagnosticmodel.cpp

@@ -81,7 +81,7 @@ private:
 };
 
 ClangToolsDiagnosticModel::ClangToolsDiagnosticModel(QObject *parent)
-    : Utils::TreeModel<>(parent)
+    : ClangToolsDiagnosticModelBase(parent)
     , m_filesWatcher(std::make_unique<QFileSystemWatcher>())
 {
     setHeader({tr("Diagnostic")});
@@ -146,7 +146,7 @@ void ClangToolsDiagnosticModel::clear()
     m_filePathToItem.clear();
     m_diagnostics.clear();
     clearAndSetupCache();
-    Utils::TreeModel<>::clear();
+    ClangToolsDiagnosticModelBase::clear();
 }
 
 void ClangToolsDiagnosticModel::updateItems(const DiagnosticItem *changedItem)
@@ -174,10 +174,9 @@ void ClangToolsDiagnosticModel::clearAndSetupCache()
 
 void ClangToolsDiagnosticModel::onFileChanged(const QString &path)
 {
-    rootItem()->forChildrenAtLevel(2, [&](Utils::TreeItem *item){
-        auto diagnosticItem = static_cast<DiagnosticItem *>(item);
-        if (diagnosticItem->diagnostic().location.filePath == path)
-            diagnosticItem->setFixItStatus(FixitStatus::Invalidated);
+    forItemsAtLevel<2>([&](DiagnosticItem *item){
+        if (item->diagnostic().location.filePath == path)
+            item->setFixItStatus(FixitStatus::Invalidated);
     });
     removeWatchedPath(path);
 }
@@ -623,9 +622,10 @@ bool DiagnosticFilterModel::filterAcceptsRow(int sourceRow,
 
     // DiagnosticItem
     Utils::TreeItem *parentItem = model->itemForIndex(sourceParent);
-    if (auto filePathItem = dynamic_cast<FilePathItem *>(parentItem)) {
-        auto diagnosticItem = dynamic_cast<DiagnosticItem *>(filePathItem->childAt(sourceRow));
-        QTC_ASSERT(diagnosticItem, return false);
+    QTC_ASSERT(parentItem, return true);
+    if (parentItem->level() == 1) {
+        auto filePathItem = static_cast<FilePathItem *>(parentItem);
+        auto diagnosticItem = static_cast<DiagnosticItem *>(filePathItem->childAt(sourceRow));
 
         // Is the diagnostic explicitly suppressed?
         const Diagnostic &diag = diagnosticItem->diagnostic();
@@ -651,11 +651,12 @@ bool DiagnosticFilterModel::lessThan(const QModelIndex &l, const QModelIndex &r)
 {
     auto model = static_cast<ClangToolsDiagnosticModel *>(sourceModel());
     Utils::TreeItem *itemLeft = model->itemForIndex(l);
-    const bool isComparingDiagnostics = !dynamic_cast<FilePathItem *>(itemLeft);
+    QTC_ASSERT(itemLeft, return QSortFilterProxyModel::lessThan(l, r));
+    const bool isComparingDiagnostics = itemLeft->level() > 1;
 
     if (sortColumn() == Debugger::DetailedErrorView::DiagnosticColumn && isComparingDiagnostics) {
         bool result = false;
-        if (dynamic_cast<DiagnosticItem *>(itemLeft)) {
+        if (itemLeft->level() == 2) {
             using Debugger::DiagnosticLocation;
             const int role = Debugger::DetailedErrorView::LocationRole;
 
@@ -669,8 +670,11 @@ bool DiagnosticFilterModel::lessThan(const QModelIndex &l, const QModelIndex &r)
 
             result = std::tie(leftLoc.line, leftLoc.column, leftText)
                      < std::tie(rightLoc.line, rightLoc.column, rightText);
-        } else if (auto left = dynamic_cast<ExplainingStepItem *>(itemLeft)) {
-            const auto right = dynamic_cast<ExplainingStepItem *>(model->itemForIndex(r));
+        } else if (itemLeft->level() == 3) {
+            Utils::TreeItem *itemRight = model->itemForIndex(r);
+            QTC_ASSERT(itemRight, QSortFilterProxyModel::lessThan(l, r));
+            const auto left = static_cast<ExplainingStepItem *>(itemLeft);
+            const auto right = static_cast<ExplainingStepItem *>(itemRight);
             result = left->index() < right->index();
         } else {
             QTC_CHECK(false && "Unexpected item");

src/plugins/clangtools/clangtoolsdiagnosticmodel.h

@@ -100,7 +100,11 @@ private:
     ClangToolsDiagnosticModel *m_parentModel = nullptr;
 };
 
-class ClangToolsDiagnosticModel : public Utils::TreeModel<>
+class ExplainingStepItem;
+
+using ClangToolsDiagnosticModelBase
+    = Utils::TreeModel<Utils::TreeItem, FilePathItem, DiagnosticItem, ExplainingStepItem>;
+class ClangToolsDiagnosticModel : public ClangToolsDiagnosticModelBase
 {
     Q_OBJECT
 

src/plugins/cppeditor/cppeditordocument.cpp

@@ -446,47 +446,40 @@ TextEditor::TabSettings CppEditorDocument::tabSettings() const
     return indenter()->tabSettings().value_or(TextEditor::TextDocument::tabSettings());
 }
 
-static int formatRange(QTextDocument *doc,
-                       TextEditor::Indenter *indenter,
-                       std::pair<int, int> editedRange,
-                       const TextEditor::TabSettings &tabSettings)
-{
-    QTextCursor cursor(doc);
-    cursor.setPosition(editedRange.first);
-    cursor.setPosition(editedRange.second, QTextCursor::KeepAnchor);
-    const int oldBlockCount = doc->blockCount();
-    indenter->format(cursor, tabSettings);
-    return doc->blockCount() - oldBlockCount;
-}
-
 bool CppEditorDocument::save(QString *errorString, const QString &fileName, bool autoSave)
 {
-    if (indenter()->formatOnSave()) {
-        QTextCursor cursor(document());
-        cursor.joinPreviousEditBlock();
+    if (indenter()->formatOnSave() && !autoSave) {
         auto *layout = qobject_cast<TextEditor::TextDocumentLayout *>(document()->documentLayout());
         const int documentRevision = layout->lastSaveRevision;
 
-        std::pair<int, int> editedRange;
+        TextEditor::RangesInLines editedRanges;
+        TextEditor::RangeInLines lastRange{-1, -1};
         for (int i = 0; i < document()->blockCount(); ++i) {
             const QTextBlock block = document()->findBlockByNumber(i);
             if (block.revision() == documentRevision) {
-                if (editedRange.first != -1)
-                    i += formatRange(document(), indenter(), editedRange, tabSettings());
+                if (lastRange.startLine != -1)
+                    editedRanges.push_back(lastRange);
 
-                editedRange = std::make_pair(-1, -1);
+                lastRange.startLine = lastRange.endLine = -1;
                 continue;
             }
 
             // block.revision() != documentRevision
-            if (editedRange.first == -1)
-                editedRange.first = block.position();
-            editedRange.second = block.position() + block.length();
+            if (lastRange.startLine == -1)
+                lastRange.startLine = block.blockNumber() + 1;
+            lastRange.endLine = block.blockNumber() + 1;
         }
-        if (editedRange.first != -1)
-            formatRange(document(), indenter(), editedRange, tabSettings());
+
+        if (lastRange.startLine != -1)
+            editedRanges.push_back(lastRange);
+
+        if (!editedRanges.empty()) {
+            QTextCursor cursor(document());
+            cursor.joinPreviousEditBlock();
+            indenter()->format(editedRanges);
             cursor.endEditBlock();
         }
+    }
 
     return TextEditor::TextDocument::save(errorString, fileName, autoSave);
 }

src/plugins/cpptools/headerpathfilter.cpp

@@ -48,6 +48,11 @@ void HeaderPathFilter::process()
         tweakHeaderPaths();
 }
 
+bool HeaderPathFilter::isProjectHeaderPath(const QString &path) const
+{
+    return path.startsWith(projectDirectory) || path.startsWith(buildDirectory);
+}
+
 void HeaderPathFilter::filterHeaderPath(const ProjectExplorer::HeaderPath &headerPath)
 {
     if (headerPath.path.isEmpty())
@@ -62,7 +67,10 @@ void HeaderPathFilter::filterHeaderPath(const ProjectExplorer::HeaderPath &heade
         systemHeaderPaths.push_back(headerPath);
         break;
     case HeaderPathType::User:
+        if (isProjectHeaderPath(headerPath.path))
             userHeaderPaths.push_back(headerPath);
+        else
+            systemHeaderPaths.push_back(headerPath);
         break;
     }
 }
@@ -133,4 +141,13 @@ void HeaderPathFilter::tweakHeaderPaths()
     }
 }
 
+QString HeaderPathFilter::ensurePathWithSlashEnding(const QString &path)
+{
+    QString pathWithSlashEnding = path;
+    if (!pathWithSlashEnding.isEmpty() && *pathWithSlashEnding.rbegin() != '/')
+        pathWithSlashEnding.push_back('/');
+
+    return pathWithSlashEnding;
+}
+
 } // namespace CppTools

src/plugins/cpptools/headerpathfilter.h

@@ -34,11 +34,15 @@ class CPPTOOLS_EXPORT HeaderPathFilter
 public:
     HeaderPathFilter(const ProjectPart &projectPart,
                      UseTweakedHeaderPaths useTweakedHeaderPaths = UseTweakedHeaderPaths::Yes,
-                     const QString &clangVersion = QString(),
-                     const QString &clangResourceDirectory = QString())
+                     const QString &clangVersion = {},
+                     const QString &clangResourceDirectory = {},
+                     const QString &projectDirectory = {},
+                     const QString &buildDirectory = {})
         : projectPart{projectPart}
         , clangVersion{clangVersion}
         , clangResourceDirectory{clangResourceDirectory}
+        , projectDirectory(ensurePathWithSlashEnding(projectDirectory))
+        , buildDirectory(ensurePathWithSlashEnding(buildDirectory))
         , useTweakedHeaderPaths{useTweakedHeaderPaths}
     {}
 
@@ -49,6 +53,10 @@ private:
 
     void tweakHeaderPaths();
 
+    bool isProjectHeaderPath(const QString &path) const;
+
+    static QString ensurePathWithSlashEnding(const QString &path);
+
 public:
     ProjectExplorer::HeaderPaths builtInHeaderPaths;
     ProjectExplorer::HeaderPaths systemHeaderPaths;
@@ -56,6 +64,8 @@ public:
     const ProjectPart &projectPart;
     const QString clangVersion;
     const QString clangResourceDirectory;
+    const QString projectDirectory;
+    const QString buildDirectory;
     const UseTweakedHeaderPaths useTweakedHeaderPaths;
 };
 

src/plugins/debugger/debuggerplugin.cpp

@@ -1451,8 +1451,9 @@ void DebuggerPluginPrivate::updatePresetState()
     if (startupRunConfigName.isEmpty() && startupProject)
         startupRunConfigName = startupProject->displayName();
 
+    // Restrict width, otherwise Creator gets too wide, see QTCREATORBUG-21885
     const QString startToolTip =
-            canRun ? tr("Start debugging of \"%1\"").arg(startupRunConfigName) : whyNot;
+            canRun ? tr("Start debugging of startup project") : whyNot;
 
     m_startAction.setToolTip(startToolTip);
     m_startAction.setText(canRun ? startToolTip : tr("Start Debugging"));

src/plugins/projectexplorer/extracompiler.cpp

@@ -52,7 +52,7 @@ namespace ProjectExplorer {
 
 Q_GLOBAL_STATIC(QThreadPool, s_extraCompilerThreadPool);
 Q_GLOBAL_STATIC(QList<ExtraCompilerFactory *>, factories);
-
+Q_GLOBAL_STATIC(QVector<ExtraCompilerFactoryObserver *>, observers);
 class ExtraCompilerPrivate
 {
 public:
@@ -310,7 +310,8 @@ void ExtraCompiler::setContent(const Utils::FileName &file, const QByteArray &co
     }
 }
 
-ExtraCompilerFactory::ExtraCompilerFactory(QObject *parent) : QObject(parent)
+ExtraCompilerFactory::ExtraCompilerFactory(QObject *parent)
+    : QObject(parent)
 {
     factories->append(this);
 }
@@ -320,6 +321,14 @@ ExtraCompilerFactory::~ExtraCompilerFactory()
     factories->removeAll(this);
 }
 
+void ExtraCompilerFactory::annouceCreation(const Project *project,
+                                           const Utils::FileName &source,
+                                           const Utils::FileNameList &targets)
+{
+    for (ExtraCompilerFactoryObserver *observer : *observers)
+        observer->newExtraCompiler(project, source, targets);
+}
+
 QList<ExtraCompilerFactory *> ExtraCompilerFactory::extraCompilerFactories()
 {
     return *factories();
@@ -455,4 +464,14 @@ void ProcessExtraCompiler::cleanUp()
     setCompileTime(QDateTime::currentDateTime());
 }
 
+ExtraCompilerFactoryObserver::ExtraCompilerFactoryObserver()
+{
+    observers->push_back(this);
+}
+
+ExtraCompilerFactoryObserver::~ExtraCompilerFactoryObserver()
+{
+    observers->removeOne(this);
+}
+
 } // namespace ProjectExplorer

src/plugins/projectexplorer/extracompiler.h

@@ -137,6 +137,20 @@ private:
     QFutureWatcher<FileNameToContentsHash> *m_watcher = nullptr;
 };
 
+class PROJECTEXPLORER_EXPORT ExtraCompilerFactoryObserver
+{
+    friend class ExtraCompilerFactory;
+
+protected:
+    ExtraCompilerFactoryObserver();
+    ~ExtraCompilerFactoryObserver();
+
+    virtual void newExtraCompiler(const Project *project,
+                                  const Utils::FileName &source,
+                                  const Utils::FileNameList &targets)
+        = 0;
+};
+
 class PROJECTEXPLORER_EXPORT ExtraCompilerFactory : public QObject
 {
     Q_OBJECT
@@ -147,8 +161,14 @@ public:
     virtual FileType sourceType() const = 0;
     virtual QString sourceTag() const = 0;
 
-    virtual ExtraCompiler *create(const Project *project, const Utils::FileName &source,
-                                  const Utils::FileNameList &targets) = 0;
+    virtual ExtraCompiler *create(const Project *project,
+                                  const Utils::FileName &source,
+                                  const Utils::FileNameList &targets)
+        = 0;
+
+    void annouceCreation(const Project *project,
+                         const Utils::FileName &source,
+                         const Utils::FileNameList &targets);
 
     static QList<ExtraCompilerFactory *> extraCompilerFactories();
 };

src/plugins/projectexplorer/projectexplorer.cpp

@@ -1143,14 +1143,6 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     mprojectContextMenu->addAction(cmd, Constants::G_PROJECT_FILES);
     msubProjectContextMenu->addAction(cmd, Constants::G_PROJECT_FILES);
 
-    // unload project again, in right position
-    dd->m_unloadActionContextMenu = new Utils::ParameterAction(tr("Close Project"), tr("Close Project \"%1\""),
-                                                              Utils::ParameterAction::EnabledWithParameter, this);
-    cmd = ActionManager::registerAction(dd->m_unloadActionContextMenu, Constants::UNLOADCM);
-    cmd->setAttribute(Command::CA_UpdateText);
-    cmd->setDescription(dd->m_unloadActionContextMenu->text());
-    mprojectContextMenu->addAction(cmd, Constants::G_PROJECT_LAST);
-
     dd->m_closeProjectFilesActionContextMenu = new Utils::ParameterAction(
                 tr("Close All Files"), tr("Close All Files in Project \"%1\""),
                 Utils::ParameterAction::EnabledWithParameter, this);
@@ -1160,6 +1152,14 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     cmd->setDescription(dd->m_closeProjectFilesActionContextMenu->text());
     mprojectContextMenu->addAction(cmd, Constants::G_PROJECT_LAST);
 
+    // unload project again, in right position
+    dd->m_unloadActionContextMenu = new Utils::ParameterAction(tr("Close Project"), tr("Close Project \"%1\""),
+                                                              Utils::ParameterAction::EnabledWithParameter, this);
+    cmd = ActionManager::registerAction(dd->m_unloadActionContextMenu, Constants::UNLOADCM);
+    cmd->setAttribute(Command::CA_UpdateText);
+    cmd->setDescription(dd->m_unloadActionContextMenu->text());
+    mprojectContextMenu->addAction(cmd, Constants::G_PROJECT_LAST);
+
     // file properties action
     dd->m_filePropertiesAction = new QAction(tr("Properties..."), this);
     cmd = ActionManager::registerAction(dd->m_filePropertiesAction, Constants::FILEPROPERTIES,
@@ -1854,18 +1854,15 @@ void ProjectExplorerPluginPrivate::setStartupProject(Project *project)
 bool ProjectExplorerPluginPrivate::closeAllFilesInProject(const Project *project)
 {
     QTC_ASSERT(project, return false);
-    const Utils::FileNameList filesInProject = project->files(Project::AllFiles);
     QList<IDocument *> openFiles = DocumentModel::openedDocuments();
-    Utils::erase(openFiles, [filesInProject](const IDocument *doc) {
-        return !filesInProject.contains(doc->filePath());
+    Utils::erase(openFiles, [project](const IDocument *doc) {
+        return !project->isKnownFile(doc->filePath());
     });
     for (const Project * const otherProject : SessionManager::projects()) {
         if (otherProject == project)
             continue;
-        const Utils::FileNameList filesInOtherProject
-                = otherProject->files(Project::AllFiles);
-        Utils::erase(openFiles, [filesInOtherProject](const IDocument *doc) {
-            return filesInOtherProject.contains(doc->filePath());
+        Utils::erase(openFiles, [otherProject](const IDocument *doc) {
+            return otherProject->isKnownFile(doc->filePath());
         });
     }
     return EditorManager::closeDocuments(openFiles);

src/plugins/qtsupport/qscxmlcgenerator.cpp

@@ -149,6 +149,8 @@ ExtraCompiler *QScxmlcGeneratorFactory::create(
         const Project *project, const Utils::FileName &source,
         const Utils::FileNameList &targets)
 {
+    annouceCreation(project, source, targets);
+
     return new QScxmlcGenerator(project, source, targets, this);
 }
 

src/plugins/qtsupport/uicgenerator.cpp

@@ -100,6 +100,8 @@ ExtraCompiler *UicGeneratorFactory::create(const Project *project,
                                            const Utils::FileName &source,
                                            const Utils::FileNameList &targets)
 {
+    annouceCreation(project, source, targets);
+
     return new UicGenerator(project, source, targets, this);
 }
 

src/plugins/remotelinux/abstractremotelinuxdeployservice.cpp

@@ -203,7 +203,9 @@ void AbstractRemoteLinuxDeployService::handleDeviceSetupDone(bool success)
     } else {
         connect(d->connection, &SshConnection::connected,
                 this, &AbstractRemoteLinuxDeployService::handleConnected);
-        emit progressMessage(tr("Connecting to device..."));
+        emit progressMessage(tr("Connecting to device '%1' (%2)")
+                             .arg(deviceConfiguration()->displayName())
+                             .arg(deviceConfiguration()->sshParameters().host()));
         if (d->connection->state() == SshConnection::Unconnected)
             d->connection->connectToHost();
     }

src/plugins/texteditor/indenter.h

@@ -58,6 +58,15 @@ public:
 
 using Replacements = std::vector<Replacement>;
 
+class RangeInLines
+{
+public:
+    int startLine;
+    int endLine;
+};
+
+using RangesInLines = std::vector<RangeInLines>;
+
 class Indenter
 {
 public:
@@ -91,9 +100,7 @@ public:
     }
 
     // By default just calls indent with default settings.
-    virtual Replacements format(const QTextCursor &/*cursor*/,
-                                const TabSettings &/*tabSettings*/,
-                                int /*cursorPositionInEditor*/ = -1)
+    virtual Replacements format(const RangesInLines & /*rangesInLines*/ = RangesInLines())
     {
         return Replacements();
     }

src/plugins/texteditor/texteditor.cpp

@@ -8085,11 +8085,20 @@ void BaseTextEditor::setContextHelp(const HelpItem &item)
 
 void TextEditorWidget::contextHelpItem(const IContext::HelpCallback &callback)
 {
+    const QString fallbackWordUnderCursor = Text::wordUnderCursor(textCursor());
     if (d->m_contextHelpItem.isEmpty() && !d->m_hoverHandlers.isEmpty()) {
         d->m_hoverHandlers.first()->contextHelpId(this,
                                                   Text::wordStartCursor(textCursor()).position(),
-                                                  callback);
+                                                  [fallbackWordUnderCursor, callback](const HelpItem &item) {
+                                                      if (item.isEmpty())
+                                                          callback(fallbackWordUnderCursor);
+                                                      else
+                                                          callback(item);
+                                                  });
     } else {
+        if (d->m_contextHelpItem.isEmpty())
+            callback(fallbackWordUnderCursor);
+        else
             callback(d->m_contextHelpItem);
     }
 }

src/plugins/texteditor/textmark.cpp

@@ -291,6 +291,9 @@ void TextMark::addToToolTipLayout(QGridLayout *target) const
     // Right column: action icons/button
     if (!m_actions.isEmpty()) {
         auto actionsLayout = new QHBoxLayout;
+        QMargins margins = actionsLayout->contentsMargins();
+        margins.setLeft(margins.left() + 5);
+        actionsLayout->setContentsMargins(margins);
         for (QAction *action : m_actions) {
             QTC_ASSERT(!action->icon().isNull(), continue);
             auto button = new QToolButton;

src/plugins/welcome/introductionwidget.cpp

@@ -119,7 +119,7 @@ IntroductionWidget::IntroductionWidget(QWidget *parent)
             "<tr><td>Edit:</td><td>Work with code and navigate your project.</td></tr>"
             "<tr><td>Design:</td><td>Work with UI designs for Qt Widgets or Qt Quick.</td></tr>"
             "<tr><td>Debug:</td><td>Analyze your application with a debugger or other "
-            "analyzer.</td></tr>"
+            "analyzers.</td></tr>"
             "<tr><td>Projects:</td><td>Manage project settings.</td></tr>"
             "<tr><td>Help:</td><td>Browse the help database.</td></tr>"
             "</table></p>")},

src/tools/clangpchmanagerbackend/clangpchmanagerbackendmain.cpp

@@ -246,8 +246,13 @@ struct Data // because we have a cycle dependency
                                                                     modifiedTimeChecker,
                                                                     buildDependencyCollector,
                                                                     database};
-    ClangBackEnd::PchTaskGenerator pchTaskGenerator{buildDependencyProvider, pchTaskMerger};
-    PchManagerServer clangPchManagerServer{includeWatcher, pchTaskGenerator, projectParts, generatedFiles};
+    ClangBackEnd::PchTaskGenerator pchTaskGenerator{buildDependencyProvider,
+                                                    pchTaskMerger,
+                                                    progressCounter};
+    PchManagerServer clangPchManagerServer{includeWatcher,
+                                           pchTaskGenerator,
+                                           projectParts,
+                                           generatedFiles};
     TaskScheduler systemTaskScheduler{pchCreatorManager,
                                       pchTaskQueue,
                                       progressCounter,

src/tools/clangpchmanagerbackend/source/generatepchactionfactory.h

@@ -27,6 +27,7 @@
 
 #include <clang/Tooling/Tooling.h>
 
+#include <clang/Basic/DiagnosticOptions.h>
 #include <clang/Frontend/CompilerInstance.h>
 #include <clang/Frontend/FrontendActions.h>
 #include <clang/Lex/PreprocessorOptions.h>
@@ -44,6 +45,9 @@ public:
     bool BeginInvocation(clang::CompilerInstance &compilerInstance) override
     {
         compilerInstance.getPreprocessorOpts().DisablePCHValidation = true;
+        compilerInstance.getPreprocessorOpts().AllowPCHWithCompilerErrors = true;
+        compilerInstance.getLangOpts().DelayedTemplateParsing = true;
+        compilerInstance.getDiagnosticOpts().ErrorLimit = 0;
         std::unique_ptr<llvm::MemoryBuffer> Input = llvm::MemoryBuffer::getMemBuffer(m_fileContent);
         compilerInstance.getPreprocessorOpts().addRemappedFile(m_filePath, Input.release());
 

src/tools/clangpchmanagerbackend/source/pchcreator.cpp

@@ -76,8 +76,6 @@ bool PchCreator::generatePch(NativeFilePathView path, Utils::SmallStringView con
 {
     clang::tooling::ClangTool tool = m_clangTool.createOutputTool();
 
-    NativeFilePath headerFilePath{m_environment.pchBuildDirectory().toStdString(), "dummy.h"};
-
     auto action = std::make_unique<GeneratePCHActionFactory>(llvm::StringRef{path.data(),
                                                                              path.size()},
                                                              llvm::StringRef{content.data(),
@@ -138,6 +136,16 @@ const ProjectPartPch &PchCreator::projectPartPch()
 
 void PchCreator::setUnsavedFiles(const V2::FileContainers &fileContainers)
 {
+    m_generatedFilePathIds.clear();
+    m_generatedFilePathIds.reserve(fileContainers.size());
+    std::transform(fileContainers.begin(),
+                   fileContainers.end(),
+                   std::back_inserter(m_generatedFilePathIds),
+                   [&](const V2::FileContainer &fileContainer) {
+                       return m_filePathCache.filePathId(fileContainer.filePath);
+                   });
+    std::sort(m_generatedFilePathIds.begin(), m_generatedFilePathIds.end());
+
     m_clangTool.addUnsavedFiles(fileContainers);
 }
 
@@ -159,7 +167,14 @@ void PchCreator::clear()
 
 void PchCreator::doInMainThreadAfterFinished()
 {
-    m_clangPathwatcher.updateIdPaths({{m_projectPartPch.projectPartId, m_allInclues}});
+    FilePathIds existingIncludes;
+    existingIncludes.reserve(m_allInclues.size());
+    std::set_difference(m_allInclues.begin(),
+                        m_allInclues.end(),
+                        m_generatedFilePathIds.begin(),
+                        m_generatedFilePathIds.end(),
+                        std::back_inserter(existingIncludes));
+    m_clangPathwatcher.updateIdPaths({{m_projectPartPch.projectPartId, existingIncludes}});
     m_pchManagerClient.precompiledHeadersUpdated(ProjectPartPchs{m_projectPartPch});
 }
 

src/tools/clangpchmanagerbackend/source/pchcreator.h

@@ -98,6 +98,7 @@ private:
     ProjectPartPch m_projectPartPch;
     FilePathCaching m_filePathCache;
     FilePathIds m_allInclues;
+    FilePathIds m_generatedFilePathIds;
     Environment &m_environment;
     PchManagerClientInterface &m_pchManagerClient;
     ClangPathWatcherInterface &m_clangPathwatcher;

src/tools/clangpchmanagerbackend/source/pchtaskgenerator.cpp

@@ -27,9 +27,10 @@
 
 #include "builddependenciesproviderinterface.h"
 #include "pchtasksmergerinterface.h"
-
 #include "usedmacrofilter.h"
 
+#include <progresscounter.h>
+
 #include <utils/algorithm.h>
 
 namespace ClangBackEnd {
@@ -40,6 +41,8 @@ void PchTaskGenerator::addProjectParts(ProjectPartContainers &&projectParts,
     PchTaskSets pchTaskSets;
     pchTaskSets.reserve(projectParts.size());
 
+    m_progressCounter.addTotal(static_cast<int>(projectParts.size()));
+
     for (auto &projectPart : projectParts) {
         BuildDependency buildDependency = m_buildDependenciesProvider.create(projectPart);
         UsedMacroFilter filter{buildDependency.includes,
@@ -68,6 +71,7 @@ void PchTaskGenerator::addProjectParts(ProjectPartContainers &&projectParts,
                                          projectPart.language,
                                          projectPart.languageVersion,
                                          projectPart.languageExtension});
+        m_progressCounter.addProgress(1);
     }
 
     m_pchTasksMergerInterface.mergeTasks(std::move(pchTaskSets), std::move(toolChainArguments));

src/tools/clangpchmanagerbackend/source/pchtaskgenerator.h

@@ -35,14 +35,18 @@ namespace ClangBackEnd {
 class PchTasksMergerInterface;
 
 class BuildDependenciesProviderInterface;
+class ProgressCounter;
 
 class PchTaskGenerator : public PchTaskGeneratorInterface
 {
 public:
     PchTaskGenerator(BuildDependenciesProviderInterface &buildDependenciesProvider,
-                     PchTasksMergerInterface &pchTasksMergerInterface)
+                     PchTasksMergerInterface &pchTasksMergerInterface,
+                     ProgressCounter &progressCounter)
         : m_buildDependenciesProvider(buildDependenciesProvider)
         , m_pchTasksMergerInterface(pchTasksMergerInterface)
+        , m_progressCounter(progressCounter)
+
     {}
 
     void addProjectParts(ProjectPartContainers &&projectParts,
@@ -52,7 +56,7 @@ public:
 private:
     BuildDependenciesProviderInterface &m_buildDependenciesProvider;
     PchTasksMergerInterface &m_pchTasksMergerInterface;
+    ProgressCounter &m_progressCounter;
 };
 
-
 } // namespace ClangBackEnd

src/tools/clangpchmanagerbackend/source/pchtasksmerger.cpp

@@ -71,7 +71,7 @@ bool PchTasksMerger::hasDuplicates(const CompilerMacros &compilerMacros)
                                         return first.key == second.key;
                                     });
 
-    return found == compilerMacros.end();
+    return found != compilerMacros.end();
 }
 
 IncludeSearchPaths mergeIncludeSearchPaths(IncludeSearchPaths &&first, IncludeSearchPaths &&second)
@@ -89,7 +89,8 @@ bool PchTasksMerger::mergePchTasks(PchTask &firstTask, PchTask &secondTask)
 
     CompilerMacros macros = mergeMacros(firstTask.compilerMacros, secondTask.compilerMacros);
 
-    secondTask.isMerged = hasDuplicates(macros);
+    secondTask.isMerged = !hasDuplicates(macros);
+
 
     if (secondTask.isMerged && firstTask.language == secondTask.language) {
         firstTask.projectPartIds = merge(std::move(firstTask.projectPartIds),

src/tools/clangpchmanagerbackend/source/usedmacrofilter.h

@@ -93,8 +93,8 @@ public:
                       return std::tie(first.key, first.value) < std::tie(second.key, second.value);
                   });
 
-        systemCompilerMacros = filtercompilerMacros(indexedCompilerMacro, systemUsedMacros);
-        projectCompilerMacros = filtercompilerMacros(indexedCompilerMacro, projectUsedMacros);
+        systemCompilerMacros = filterCompilerMacros(indexedCompilerMacro, systemUsedMacros);
+        projectCompilerMacros = filterCompilerMacros(indexedCompilerMacro, projectUsedMacros);
     }
 
 private:
@@ -150,10 +150,13 @@ private:
 
         std::sort(filtertedMacros.begin(), filtertedMacros.end());
 
+        auto newEnd = std::unique(filtertedMacros.begin(), filtertedMacros.end());
+        filtertedMacros.erase(newEnd, filtertedMacros.end());
+
         return filtertedMacros;
     }
 
-    static CompilerMacros filtercompilerMacros(const CompilerMacros &indexedCompilerMacro,
+    static CompilerMacros filterCompilerMacros(const CompilerMacros &indexedCompilerMacro,
                                                const Utils::SmallStringVector &usedMacros)
     {
         CompilerMacros filtertedCompilerMacros;

src/tools/clangrefactoringbackend/source/symbolscollector.cpp

@@ -27,6 +27,7 @@
 
 #include <clang/Frontend/CompilerInstance.h>
 #include <clang/Frontend/FrontendActions.h>
+#include <clang/Lex/PreprocessorOptions.h>
 
 namespace ClangBackEnd {
 
@@ -100,6 +101,7 @@ newFrontendActionFactory(Factory *consumerFactory,
             bool BeginInvocation(clang::CompilerInstance &compilerInstance) override
             {
                 compilerInstance.getLangOpts().DelayedTemplateParsing = false;
+                compilerInstance.getPreprocessorOpts().AllowPCHWithCompilerErrors = true;
 
                 return clang::ASTFrontendAction::BeginInvocation(compilerInstance);
             }

tests/unit/mockup/projectexplorer/buildconfiguration.h

@@ -0,0 +1,37 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <utils/fileutils.h>
+
+namespace ProjectExplorer {
+
+class BuildConfiguration
+{
+public:
+    Utils::FileName buildDirectory() const { return {}; }
+}; // namespace Target
+} // namespace ProjectExplorer

tests/unit/mockup/projectexplorer/project.h

@@ -25,6 +25,8 @@
 
 #pragma once
 
+#include "target.h"
+
 #include <projectexplorer/kit.h>
 
 #include <utils/fileutils.h>
@@ -35,13 +37,10 @@ class Project : public QObject {
 public:
     Project() = default;
 
-    Utils::FileName projectDirectory() const {
-        return Utils::FileName();
-    }
+    Utils::FileName projectDirectory() const { return {}; }
 
-    Utils::FileName rootProjectDirectory() const {
-        return Utils::FileName();
-    }
+    Utils::FileName rootProjectDirectory() const { return {}; }
+
+    Target *activeTarget() const { return {}; }
 };
-
-}
+} // namespace ProjectExplorer

tests/unit/mockup/projectexplorer/target.h

@@ -0,0 +1,39 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "buildconfiguration.h"
+
+#include <utils/fileutils.h>
+
+namespace ProjectExplorer {
+
+class Target
+{
+public:
+    BuildConfiguration *activeBuildConfiguration() const { return {}; }
+};
+} // namespace ProjectExplorer

tests/unit/unittest/clangformat-test.cpp

@@ -408,6 +408,60 @@ TEST_F(ClangFormat, IndentIfBodyAndFormatBeforeIt)
                                              "}"));
 }
 
+TEST_F(ClangFormat, DoNotFormatAfterTheFirstColon)
+{
+    insertLines({"{",
+                 "    Qt:",
+                 "}"});
+
+    extendedIndenter.indentBlock(doc.findBlockByNumber(1), ':', TextEditor::TabSettings(), 9);
+
+    ASSERT_THAT(documentLines(), ElementsAre("{",
+                                             "    Qt:",
+                                             "}"));
+}
+
+TEST_F(ClangFormat, OnlyIndentIncompleteStatementOnElectricalCharacter)
+{
+    insertLines({"{bar();",
+                 "foo()",
+                 "}"});
+
+    extendedIndenter.indentBlock(doc.findBlockByNumber(1), '(', TextEditor::TabSettings(), 12);
+
+    ASSERT_THAT(documentLines(), ElementsAre("{bar();",
+                                             "    foo()",
+                                             "}"));
+}
+
+TEST_F(ClangFormat, IndentAndFormatCompleteStatementOnSemicolon)
+{
+    insertLines({"{bar();",
+                 "foo();",
+                 "}"});
+
+    extendedIndenter.indentBlock(doc.findBlockByNumber(1), ';', TextEditor::TabSettings(), 14);
+
+    ASSERT_THAT(documentLines(), ElementsAre("{",
+                                             "    bar();",
+                                             "    foo();",
+                                             "}"));
+}
+
+TEST_F(ClangFormat, IndentAndFormatCompleteStatementOnClosingScope)
+{
+    insertLines({"{bar();",
+                 "foo();",
+                 "}"});
+
+    extendedIndenter.indentBlock(doc.findBlockByNumber(1), '}', TextEditor::TabSettings(), 16);
+
+    ASSERT_THAT(documentLines(), ElementsAre("{",
+                                             "    bar();",
+                                             "    foo();",
+                                             "}"));
+}
+
 TEST_F(ClangFormat, FormatBasicFile)
 {
     insertLines({"int main()",
@@ -415,7 +469,7 @@ TEST_F(ClangFormat, FormatBasicFile)
                  "int a;",
                  "}"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(), ElementsAre("int main()",
                                              "{",
@@ -430,7 +484,7 @@ TEST_F(ClangFormat, FormatEmptyLine)
                  "",
                  "}"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(), ElementsAre("int main() {}"));
 }
@@ -441,7 +495,7 @@ TEST_F(ClangFormat, FormatLambda)
                  "",
                  "});"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(), ElementsAre("int b = foo([]() {",
                                              "",
@@ -454,7 +508,7 @@ TEST_F(ClangFormat, FormatInitializerListInArguments)
                  "args,",
                  "{1, 2});"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(), ElementsAre("foo(arg1, args, {1, 2});"));
 }
@@ -466,7 +520,7 @@ TEST_F(ClangFormat, FormatFunctionArgumentLambdaWithScope)
                  "",
                  "});"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(),
                 ElementsAre("foo([]() {",
@@ -481,7 +535,7 @@ TEST_F(ClangFormat, FormatScopeAsFunctionArgument)
                  "",
                  "});"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(),
                 ElementsAre("foo({",
@@ -494,7 +548,7 @@ TEST_F(ClangFormat, FormatStructuredBinding)
     insertLines({"auto [a,",
                  "b] = c;"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(), ElementsAre("auto [a, b] = c;"));
 }
@@ -504,7 +558,7 @@ TEST_F(ClangFormat, FormatStringLiteralContinuation)
     insertLines({"foo(bar, \"foo\"",
                  "\"bar\");"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(), ElementsAre("foo(bar,",
                                              "    \"foo\"",
@@ -517,7 +571,7 @@ TEST_F(ClangFormat, FormatTemplateparameters)
                  "B,",
                  "C>"});
 
-    indenter.format(cursor, TextEditor::TabSettings());
+    indenter.format(cursor);
 
     ASSERT_THAT(documentLines(), ElementsAre("using Alias = Template<A, B, C>"));
 }

tests/unit/unittest/commandlinebuilder-test.cpp

@@ -139,6 +139,7 @@ TYPED_TEST(CommandLineBuilder, CHeader)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang",
+                            "-DNOMINMAX",
                             "-x",
                             "c-header",
                             "-std=c11",
@@ -154,7 +155,7 @@ TYPED_TEST(CommandLineBuilder, CSource)
     Builder<TypeParam> builder{this->emptyProjectInfo, {}, InputFileType::Source, "/source/file.c"};
 
     ASSERT_THAT(builder.commandLine,
-                ElementsAre("clang", "-x", "c", "-std=c11", "-nostdinc", "/source/file.c"));
+                ElementsAre("clang", "-DNOMINMAX", "-x", "c", "-std=c11", "-nostdinc", "/source/file.c"));
 }
 
 TYPED_TEST(CommandLineBuilder, ObjectiveCHeader)
@@ -167,6 +168,7 @@ TYPED_TEST(CommandLineBuilder, ObjectiveCHeader)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang",
+                            "-DNOMINMAX",
                             "-x",
                             "objective-c-header",
                             "-std=c11",
@@ -184,6 +186,7 @@ TYPED_TEST(CommandLineBuilder, ObjectiveCSource)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang",
+                            "-DNOMINMAX",
                             "-x",
                             "objective-c",
                             "-std=c11",
@@ -200,6 +203,7 @@ TYPED_TEST(CommandLineBuilder, CppHeader)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++98",
@@ -215,9 +219,15 @@ TYPED_TEST(CommandLineBuilder, CppSource)
 
     Builder<TypeParam> builder{this->emptyProjectInfo, {}, InputFileType::Source, "/source/file.cpp"};
 
-    ASSERT_THAT(
-        builder.commandLine,
-        ElementsAre("clang++", "-x", "c++", "-std=c++98", "-nostdinc", "-nostdinc++", "/source/file.cpp"));
+    ASSERT_THAT(builder.commandLine,
+                ElementsAre("clang++",
+                            "-DNOMINMAX",
+                            "-x",
+                            "c++",
+                            "-std=c++98",
+                            "-nostdinc",
+                            "-nostdinc++",
+                            "/source/file.cpp"));
 }
 
 TYPED_TEST(CommandLineBuilder, ObjectiveCppHeader)
@@ -230,6 +240,7 @@ TYPED_TEST(CommandLineBuilder, ObjectiveCppHeader)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "objective-c++-header",
                             "-std=c++98",
@@ -248,6 +259,7 @@ TYPED_TEST(CommandLineBuilder, ObjectiveCppSource)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "objective-c++",
                             "-std=c++98",
@@ -480,6 +492,7 @@ TYPED_TEST(CommandLineBuilder, IncludesOrder)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++11",
@@ -505,7 +518,13 @@ TYPED_TEST(CommandLineBuilder, EmptySourceFile)
     Builder<TypeParam> builder{this->emptyProjectInfo, {}, {}};
 
     ASSERT_THAT(builder.commandLine,
-                ElementsAre("clang++", "-x", "c++-header", "-std=c++98", "-nostdinc", "-nostdinc++"));
+                ElementsAre("clang++",
+                            "-DNOMINMAX",
+                            "-x",
+                            "c++-header",
+                            "-std=c++98",
+                            "-nostdinc",
+                            "-nostdinc++"));
 }
 
 TYPED_TEST(CommandLineBuilder, SourceFile)
@@ -514,6 +533,7 @@ TYPED_TEST(CommandLineBuilder, SourceFile)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++98",
@@ -529,6 +549,7 @@ TYPED_TEST(CommandLineBuilder, EmptyOutputFile)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++98",
@@ -547,6 +568,7 @@ TYPED_TEST(CommandLineBuilder, OutputFile)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++98",
@@ -568,6 +590,7 @@ TYPED_TEST(CommandLineBuilder, IncludePchPath)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++98",
@@ -590,6 +613,7 @@ TYPED_TEST(CommandLineBuilder, CompilerMacros)
 
     ASSERT_THAT(builder.commandLine,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++98",

tests/unit/unittest/data/clangformat/.clang-format

@@ -0,0 +1,115 @@
+# .clang-format for Qt Creator
+#
+# This is for clang-format >= 5.0.
+#
+# The configuration below follows the Qt Creator Coding Rules [1] as closely as
+# possible. For documentation of the options, see [2].
+#
+# Use ../../tests/manual/clang-format-for-qtc/test.cpp for documenting problems
+# or testing changes.
+#
+# [1] https://doc-snapshots.qt.io/qtcreator-extending/coding-style.html
+# [2] https://clang.llvm.org/docs/ClangFormatStyleOptions.html
+#
+---
+Language:        Cpp
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: DontAlign
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: false
+BinPackParameters: false
+BraceWrapping:
+  AfterClass:      true
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterFunction:   true
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     true
+  AfterUnion:      false
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+  SplitEmptyFunction: false
+  SplitEmptyRecord: false
+  SplitEmptyNamespace: false
+BreakBeforeBinaryOperators: All
+BreakBeforeBraces: Custom
+BreakBeforeInheritanceComma: false
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeComma
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:    100
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:
+  - forever # avoids { wrapped to next line
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeCategories:
+  - Regex:           '^<Q.*'
+    Priority:        200
+IncludeIsMainRegex: '(Test)?$'
+IndentCaseLabels: false
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+# Do not add QT_BEGIN_NAMESPACE/QT_END_NAMESPACE as this will indent lines in between.
+MacroBlockBegin: ""
+MacroBlockEnd:   ""
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 4
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 150
+PenaltyBreakBeforeFirstCallParameter: 300
+PenaltyBreakComment: 500
+PenaltyBreakFirstLessLess: 400
+PenaltyBreakString: 600
+PenaltyExcessCharacter: 50
+PenaltyReturnTypeOnItsOwnLine: 300
+PointerAlignment: Right
+ReflowComments:  false
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: true
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        4
+UseTab:          Never

tests/unit/unittest/headerpathfilter-test.cpp

@@ -43,7 +43,7 @@ MATCHER_P(HasBuiltIn,
 MATCHER_P(HasSystem,
           path,
           std::string(negation ? "isn't " : "is ")
-              + PrintToString(HeaderPath{QString::fromUtf8(path), HeaderPathType::BuiltIn}))
+              + PrintToString(HeaderPath{QString::fromUtf8(path), HeaderPathType::System}))
 {
     return arg.path == path && arg.type == HeaderPathType::System;
 }
@@ -51,7 +51,7 @@ MATCHER_P(HasSystem,
 MATCHER_P(HasFramework,
           path,
           std::string(negation ? "isn't " : "is ")
-              + PrintToString(HeaderPath{QString::fromUtf8(path), HeaderPathType::BuiltIn}))
+              + PrintToString(HeaderPath{QString::fromUtf8(path), HeaderPathType::Framework}))
 {
     return arg.path == path && arg.type == HeaderPathType::Framework;
 }
@@ -59,7 +59,7 @@ MATCHER_P(HasFramework,
 MATCHER_P(HasUser,
           path,
           std::string(negation ? "isn't " : "is ")
-              + PrintToString(HeaderPath{QString::fromUtf8(path), HeaderPathType::BuiltIn}))
+              + PrintToString(HeaderPath{QString::fromUtf8(path), HeaderPathType::User}))
 {
     return arg.path == path && arg.type == HeaderPathType::User;
 }
@@ -73,42 +73,60 @@ protected:
                             HeaderPath{"/builtin_path", HeaderPathType::BuiltIn},
                             HeaderPath{"/system_path", HeaderPathType::System},
                             HeaderPath{"/framework_path", HeaderPathType::Framework},
-                            HeaderPath{"/user_path", HeaderPathType::User}};
+                            HeaderPath{"/outside_project_user_path", HeaderPathType::User},
+                            HeaderPath{"/build/user_path", HeaderPathType::User},
+                            HeaderPath{"/buildb/user_path", HeaderPathType::User},
+                            HeaderPath{"/projectb/user_path", HeaderPathType::User},
+                            HeaderPath{"/project/user_path", HeaderPathType::User}};
 
         projectPart.headerPaths = headerPaths;
     }
 
 protected:
     CppTools::ProjectPart projectPart;
-    CppTools::HeaderPathFilter filter{projectPart, CppTools::UseTweakedHeaderPaths::No};
+    CppTools::HeaderPathFilter filter{
+        projectPart, CppTools::UseTweakedHeaderPaths::No, {}, {}, "/project", "/build"};
 };
 
 TEST_F(HeaderPathFilter, BuiltIn)
 {
     filter.process();
 
-    ASSERT_THAT(filter.builtInHeaderPaths, Contains(HasBuiltIn("/builtin_path")));
+    ASSERT_THAT(filter.builtInHeaderPaths, ElementsAre(HasBuiltIn("/builtin_path")));
 }
 
 TEST_F(HeaderPathFilter, System)
 {
     filter.process();
 
-    ASSERT_THAT(filter.systemHeaderPaths, Contains(HasSystem("/system_path")));
+    ASSERT_THAT(filter.systemHeaderPaths,
+                ElementsAre(HasSystem("/system_path"),
+                            HasFramework("/framework_path"),
+                            HasUser("/outside_project_user_path"),
+                            HasUser("/buildb/user_path"),
+                            HasUser("/projectb/user_path")));
 }
 
 TEST_F(HeaderPathFilter, User)
 {
     filter.process();
 
-    ASSERT_THAT(filter.userHeaderPaths, Contains(HasUser("/user_path")));
+    ASSERT_THAT(filter.userHeaderPaths,
+                ElementsAre(HasUser("/build/user_path"), HasUser("/project/user_path")));
 }
 
-TEST_F(HeaderPathFilter, Framework)
+TEST_F(HeaderPathFilter, NoProjectPathSet)
 {
+    CppTools::HeaderPathFilter filter{projectPart, CppTools::UseTweakedHeaderPaths::No};
+
     filter.process();
 
-    ASSERT_THAT(filter.systemHeaderPaths, Contains(HasFramework("/framework_path")));
+    ASSERT_THAT(filter.userHeaderPaths,
+                ElementsAre(HasUser("/outside_project_user_path"),
+                            HasUser("/build/user_path"),
+                            HasUser("/buildb/user_path"),
+                            HasUser("/projectb/user_path"),
+                            HasUser("/project/user_path")));
 }
 
 TEST_F(HeaderPathFilter, DontAddInvalidPath)
@@ -119,9 +137,13 @@ TEST_F(HeaderPathFilter, DontAddInvalidPath)
                 AllOf(Field(&CppTools::HeaderPathFilter::builtInHeaderPaths,
                             ElementsAre(HasBuiltIn("/builtin_path"))),
                       Field(&CppTools::HeaderPathFilter::systemHeaderPaths,
-                            ElementsAre(HasSystem("/system_path"), HasFramework("/framework_path"))),
+                            ElementsAre(HasSystem("/system_path"),
+                                        HasFramework("/framework_path"),
+                                        HasUser("/outside_project_user_path"),
+                                        HasUser("/buildb/user_path"),
+                                        HasUser("/projectb/user_path"))),
                       Field(&CppTools::HeaderPathFilter::userHeaderPaths,
-                            ElementsAre(HasUser("/user_path")))));
+                            ElementsAre(HasUser("/build/user_path"), HasUser("/project/user_path")))));
 }
 
 TEST_F(HeaderPathFilter, ClangHeadersPath)

tests/unit/unittest/pchcreator-test.cpp

@@ -78,10 +78,7 @@ MATCHER_P2(HasIdAndType,
 class PchCreator: public ::testing::Test
 {
 protected:
-    PchCreator()
-    {
-        creator.setUnsavedFiles({generatedFile});
-    }
+    PchCreator() { creator.setUnsavedFiles({generatedFile}); }
 
     ClangBackEnd::FilePathId id(ClangBackEnd::FilePathView path)
     {
@@ -95,10 +92,9 @@ protected:
     FilePath main2Path = TESTDATA_DIR "/builddependencycollector/project/main2.cpp";
     FilePath header1Path = TESTDATA_DIR "/builddependencycollector/project/header1.h";
     FilePath header2Path = TESTDATA_DIR "/builddependencycollector/project/header2.h";
-    Utils::SmallStringView generatedFileName = "builddependencycollector/project/generated_file.h";
     FilePath generatedFilePath = TESTDATA_DIR "/builddependencycollector/project/generated_file.h";
     TestEnvironment environment;
-    FileContainer generatedFile{{TESTDATA_DIR, generatedFileName}, "#pragma once", {}};
+    FileContainer generatedFile{generatedFilePath.clone(), "#pragma once", {}};
     NiceMock<MockPchManagerClient> mockPchManagerClient;
     NiceMock<MockClangPathWatcher> mockClangPathWatcher;
     ClangBackEnd::PchCreator creator{environment, database, mockPchManagerClient, mockClangPathWatcher};
@@ -107,7 +103,8 @@ protected:
         {id(TESTDATA_DIR "/builddependencycollector/project/header2.h"),
          id(TESTDATA_DIR "/builddependencycollector/external/external1.h"),
          id(TESTDATA_DIR "/builddependencycollector/external/external2.h")},
-        {id(TESTDATA_DIR "/builddependencycollector/project/header2.h"),
+        {id(generatedFilePath),
+         id(TESTDATA_DIR "/builddependencycollector/project/header2.h"),
          id(TESTDATA_DIR "/builddependencycollector/external/external1.h"),
          id(TESTDATA_DIR "/builddependencycollector/external/external2.h")},
         {},
@@ -137,6 +134,7 @@ TEST_F(PchCreator, CreateProjectPartClangCompilerArguments)
 
     ASSERT_THAT(arguments,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++98",
@@ -160,6 +158,7 @@ TEST_F(PchCreator, CreateProjectPartClangCompilerArgumentsWithSystemPch)
 
     ASSERT_THAT(arguments,
                 ElementsAre("clang++",
+                            "-DNOMINMAX",
                             "-x",
                             "c++-header",
                             "-std=c++98",

tests/unit/unittest/pchtaskgenerator-test.cpp

@@ -29,6 +29,7 @@
 #include "mockpchtasksmerger.h"
 
 #include <pchtaskgenerator.h>
+#include <progresscounter.h>
 
 namespace {
 
@@ -50,7 +51,11 @@ class PchTaskGenerator : public testing::Test
 protected:
     NiceMock<MockBuildDependenciesProvider> mockBuildDependenciesProvider;
     NiceMock<MockPchTasksMerger> mockPchTaskMerger;
-    ClangBackEnd::PchTaskGenerator generator{mockBuildDependenciesProvider, mockPchTaskMerger};
+    NiceMock<MockFunction<void(int, int)>> mockProgressCounterCallback;
+    ClangBackEnd::ProgressCounter progressCounter{mockProgressCounterCallback.AsStdFunction()};
+    ClangBackEnd::PchTaskGenerator generator{mockBuildDependenciesProvider,
+                                             mockPchTaskMerger,
+                                             progressCounter};
     ClangBackEnd::ProjectPartContainer projectPart1{
         "ProjectPart1",
         {"--yi"},
@@ -132,6 +137,18 @@ TEST_F(PchTaskGenerator, AddProjectParts)
     generator.addProjectParts({projectPart1}, {"ToolChainArgument"});
 }
 
+TEST_F(PchTaskGenerator, ProgressCounter)
+{
+    ON_CALL(mockBuildDependenciesProvider, create(_)).WillByDefault(Return(buildDependency));
+
+    EXPECT_CALL(mockProgressCounterCallback, Call(0, 3));
+    EXPECT_CALL(mockProgressCounterCallback, Call(1, 3));
+    EXPECT_CALL(mockProgressCounterCallback, Call(2, 3));
+    EXPECT_CALL(mockProgressCounterCallback, Call(3, 3));
+
+    generator.addProjectParts({projectPart1, projectPart1, projectPart1}, {"ToolChainArgument"});
+}
+
 TEST_F(PchTaskGenerator, RemoveProjectParts)
 {
     ON_CALL(mockBuildDependenciesProvider, create(_)).WillByDefault(Return(buildDependency));

tests/unit/unittest/pchtasksmerger-test.cpp

@@ -173,7 +173,7 @@ TEST_F(PchTasksMerger, MacrosCanBeMerged)
     CompilerMacros compilerMacros1{{"ER", "2", 2}, {"QI"}, {"SE", "4", 1}, {"SAN", "3", 3}};
     CompilerMacros compilerMacros2{{"BA"}, {"ER", "2", 2}, {"YI", "1", 1}, {"SAN", "3", 3}};
 
-    auto canBeMerged = Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
+    auto canBeMerged = !Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
 
     ASSERT_TRUE(canBeMerged);
 }
@@ -183,7 +183,7 @@ TEST_F(PchTasksMerger, MacrosCannotBeMergedBecauseDifferentValue)
     CompilerMacros compilerMacros1{{"ER", "2", 2}, {"SE", "4", 1}, {"SAN", "3", 3}};
     CompilerMacros compilerMacros2{{"ER", "1", 2}, {"YI", "1", 1}, {"SAN", "3", 3}};
 
-    auto canBeMerged = Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
+    auto canBeMerged = !Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
 
     ASSERT_FALSE(canBeMerged);
 }
@@ -193,7 +193,7 @@ TEST_F(PchTasksMerger, MacrosCannotBeMergedBecauseUndefinedMacro)
     CompilerMacros compilerMacros1{{"ER", "2", 2}, {"SE", "4", 1}, {"YI"}, {"SAN", "3", 3}};
     CompilerMacros compilerMacros2{{"ER", "2", 2}, {"YI", "1", 1}, {"SAN", "3", 3}};
 
-    auto canBeMerged = Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
+    auto canBeMerged = !Merger::hasDuplicates(Merger::mergeMacros(compilerMacros1, compilerMacros2));
 
     ASSERT_FALSE(canBeMerged);
 }

tests/unit/unittest/projectupdater-test.cpp

@@ -86,6 +86,7 @@ protected:
         projectPart.files.push_back(header2ProjectFile);
         projectPart.files.push_back(source1ProjectFile);
         projectPart.files.push_back(source2ProjectFile);
+        projectPart.files.push_back(nonActiveProjectFile);
         projectPart.displayName = "projectb";
         projectPart.projectMacros = {{"FOO", "2"}, {"BAR", "1"}};
         projectPartId = projectPart.id();
@@ -94,15 +95,19 @@ protected:
         projectPart2.files.push_back(header1ProjectFile);
         projectPart2.files.push_back(source2ProjectFile);
         projectPart2.files.push_back(source1ProjectFile);
+        projectPart2.files.push_back(nonActiveProjectFile);
         projectPart2.displayName = "projectaa";
         projectPart2.projectMacros = {{"BAR", "1"}, {"FOO", "2"}};
         projectPartId2 = projectPart2.id();
 
+        nonBuildingProjectPart.files.push_back(cannotBuildSourceProjectFile);
+        nonBuildingProjectPart.displayName = "nonbuilding";
+        nonBuildingProjectPart.selectedForBuilding = false;
 
-        Utils::SmallStringVector arguments{ClangPchManager::ProjectUpdater::toolChainArguments(
-                        &projectPart)};
-        Utils::SmallStringVector arguments2{ClangPchManager::ProjectUpdater::toolChainArguments(
-                        &projectPart2)};
+        Utils::SmallStringVector arguments{
+            ClangPchManager::ProjectUpdater::toolChainArguments(&projectPart)};
+        Utils::SmallStringVector arguments2{
+            ClangPchManager::ProjectUpdater::toolChainArguments(&projectPart2)};
 
         expectedContainer = {projectPartId.clone(),
                              arguments.clone(),
@@ -143,9 +148,14 @@ protected:
     CppTools::ProjectFile header1ProjectFile{QString(headerPaths[0]), CppTools::ProjectFile::CXXHeader};
     CppTools::ProjectFile header2ProjectFile{QString(headerPaths[1]), CppTools::ProjectFile::CXXHeader};
     CppTools::ProjectFile source1ProjectFile{QString(sourcePaths[0]), CppTools::ProjectFile::CXXSource};
-    CppTools::ProjectFile source2ProjectFile{QString(sourcePaths[1]), CppTools::ProjectFile::CXXSource};
+    CppTools::ProjectFile source2ProjectFile{QString(sourcePaths[1]),
+                                             CppTools::ProjectFile::CXXSource};
+    CppTools::ProjectFile cannotBuildSourceProjectFile{QString("/cannot/build"),
+                                                       CppTools::ProjectFile::CXXSource};
+    CppTools::ProjectFile nonActiveProjectFile{QString("/foo"), CppTools::ProjectFile::CXXSource, false};
     CppTools::ProjectPart projectPart;
     CppTools::ProjectPart projectPart2;
+    CppTools::ProjectPart nonBuildingProjectPart;
     ProjectPartContainer expectedContainer;
     ProjectPartContainer expectedContainer2;
     FileContainer generatedFile{{"/path/to", "header1.h"}, "content", {}};
@@ -240,7 +250,8 @@ TEST_F(ProjectUpdater, ConvertProjectPartToProjectPartContainer)
 
 TEST_F(ProjectUpdater, ConvertProjectPartToProjectPartContainersHaveSameSizeLikeProjectParts)
 {
-    auto containers = updater.toProjectPartContainers({&projectPart, &projectPart});
+    auto containers = updater.toProjectPartContainers(
+        {&projectPart, &projectPart, &nonBuildingProjectPart});
 
     ASSERT_THAT(containers, SizeIs(2));
 }

tests/unit/unittest/symbolindexer-test.cpp

@@ -267,6 +267,7 @@ TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddFilesInCollector)
                 setFile(main1PathId,
                         ElementsAre("clang++",
                                     "-Wno-pragma-once-outside-header",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -297,6 +298,7 @@ TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddFilesWithPrecompiledHeaderInColl
                 setFile(main1PathId,
                         ElementsAre("clang++",
                                     "-Wno-pragma-once-outside-header",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -330,6 +332,7 @@ TEST_F(SymbolIndexer, UpdateProjectPartsCallsAddFilesWithoutPrecompiledHeaderInC
                 setFile(main1PathId,
                         ElementsAre("clang++",
                                     "-Wno-pragma-once-outside-header",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -510,6 +513,7 @@ TEST_F(SymbolIndexer, UpdateProjectPartsCallsInOrderWithoutProjectPartArtifact)
                 setFile(main1PathId,
                         ElementsAre("clang++",
                                     "-Wno-pragma-once-outside-header",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -562,6 +566,7 @@ TEST_F(SymbolIndexer, UpdateProjectPartsCallsInOrderWithProjectPartArtifact)
                 setFile(Eq(main1PathId),
                         ElementsAre("clang++",
                                     "-Wno-pragma-once-outside-header",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -616,6 +621,7 @@ TEST_F(SymbolIndexer, UpdateProjectPartsCallsInOrderButGetsAnErrorForCollectingS
                 setFile(main1PathId,
                         ElementsAre("clang++",
                                     "-Wno-pragma-once-outside-header",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -673,6 +679,7 @@ TEST_F(SymbolIndexer, UpdateChangedPathCallsInOrder)
                 setFile(Eq(sourceFileIds[0]),
                         ElementsAre("clang++",
                                     "-DFOO",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -736,6 +743,7 @@ TEST_F(SymbolIndexer, UpdateChangedPathCallsInOrderButGetsAnErrorForCollectingSy
                 setFile(Eq(sourceFileIds[0]),
                         ElementsAre("clang++",
                                     "-DFOO",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -779,6 +787,7 @@ TEST_F(SymbolIndexer, UpdateChangedPathIsUsingPrecompiledHeader)
                 setFile(Eq(sourceFileIds[0]),
                         ElementsAre("clang++",
                                     "-DFOO",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",
@@ -814,6 +823,7 @@ TEST_F(SymbolIndexer, UpdateChangedPathIsNotUsingPrecompiledHeaderIfItNotExists)
                 setFile(Eq(sourceFileIds[0]),
                         ElementsAre("clang++",
                                     "-DFOO",
+                                    "-DNOMINMAX",
                                     "-x",
                                     "c++",
                                     "-std=c++14",

tests/unit/unittest/usedmacrofilter-test.cpp

@@ -46,7 +46,15 @@ protected:
                            {3, SourceType::ProjectInclude, 0},
                            {4, SourceType::TopSystemInclude, 0},
                            {5, SourceType::TopProjectInclude, 0}};
-    UsedMacros usedMacros{{"YI", 1}, {"ER", 2}, {"LIU", 2}, {"QI", 3}, {"SAN", 3}, {"SE", 4}, {"WU", 5}};
+    UsedMacros usedMacros{{"YI", 1},
+                          {"ER", 2},
+                          {"SE", 2},
+                          {"LIU", 2},
+                          {"QI", 3},
+                          {"WU", 3},
+                          {"SAN", 3},
+                          {"SE", 4},
+                          {"WU", 5}};
     CompilerMacros compileMacros{{"YI", "1", 1},
                                  {"ER", "2", 2},
                                  {"SAN", "3", 3},