Merge remote-tracking branch 'origin/11.0'

Change-Id: Idbf5f641aa9db7574cf2a4bd09adb8bcd03da894

dist/changelog/changes-11.0.2.md

@@ -0,0 +1,73 @@
+Qt Creator 11.0.2
+=================
+
+Qt Creator version 11.0.2 contains bug fixes.
+
+The most important changes are listed in this document. For a complete list of
+changes, see the Git log for the Qt Creator sources that you can check out from
+the public Git repository. For example:
+
+    git clone git://code.qt.io/qt-creator/qt-creator.git
+    git log --cherry-pick --pretty=oneline origin/v11.0.1..v11.0.2
+
+General
+-------
+
+* Allow fractional high DPI scaling without modifying the environment
+  ([QTCREATORBUG-29461](https://bugreports.qt.io/browse/QTCREATORBUG-29461))
+
+Editing
+-------
+
+### General
+
+* Fixed a potential crash when reloading a document
+  ([QTCREATORBUG-29432](https://bugreports.qt.io/browse/QTCREATORBUG-29432))
+
+### Copilot
+
+* Fixed a crash when configuring an unusable copilot agent in the settings
+
+Debug
+-----
+
+* Fixed a problem where debugging with "Run In Terminal" would fail on Linux
+  ([QTCREATORBUG-29463](https://bugreports.qt.io/browse/QTCREATORBUG-29463))
+
+Projects
+--------
+
+### CMake
+
+* Fixed code completion for ui file components for CMake based projects
+  ([QTCREATORBUG-28787](https://bugreports.qt.io/browse/QTCREATORBUG-28787))
+* Fix reading ninjaPath from QtCreator.ini
+  ([QTBUG-115754](https://bugreports.qt.io/browse/QTBUG-115754))
+* Fixed incorrect device checks when using Boot2Qt
+  ([QTCREATORBUG-29474](https://bugreports.qt.io/browse/QTCREATORBUG-29474))
+
+### QMake
+
+* Avoid cleaning the build directory after switching kits
+  ([QTCREATORBUG-29451](https://bugreports.qt.io/browse/QTCREATORBUG-29451))
+  ([QTCREATORBUG-29481](https://bugreports.qt.io/browse/QTCREATORBUG-29481))
+
+Version Control Systems
+-----------------------
+
+### Fossil
+
+* Show the correct dialog when reverting the current file
+
+Credits for these changes go to:
+--------------------------------
+Aaron Barany  
+André Pönitz  
+Björn Schäpers  
+Christian Kandeler  
+Cristian Adam  
+David Schulz  
+Jaroslaw Kobus  
+Leena Miettinen  
+Marcus Tillmanns  
+Orgad Shaneh  

src/libs/3rdparty/cplusplus/Parser.cpp

@@ -3020,6 +3020,11 @@ bool Parser::parseInitDeclarator(DeclaratorAST *&node, SpecifierListAST *decl_sp
         if (!_languageFeatures.cxx11Enabled || LA(2) == T_NUMERIC_LITERAL) {
             parseInitializer(node->initializer, &node->equal_token);
         } else {
+            if (LA(2) != T_NUMERIC_LITERAL && LA(2) != T_DEFAULT && LA(2) != T_DELETE) {
+                error(cursor(), "expected 'default', 'delete' or '0', got '%s'", tok(2).spell());
+                return false;
+            }
+
             node->equal_token = consumeToken();
 
             IdExpressionAST *id_expr = new (_pool) IdExpressionAST;

src/libs/3rdparty/libptyqt/unixptyprocess.cpp

@@ -184,29 +184,10 @@ bool UnixPtyProcess::startProcess(const QString &shellPath,
         m_readMasterNotify->disconnect();
     });
 
-    const QStringList defaultVars = {
-        "TERM=xterm-256color",
-        "ITERM_PROFILE=Default",
-        "XPC_FLAGS=0x0",
-        "XPC_SERVICE_NAME=0",
-        "LANG=en_US.UTF-8",
-        "LC_ALL=en_US.UTF-8",
-        "LC_CTYPE=UTF-8",
-        "INIT_CWD=" + QCoreApplication::applicationDirPath(),
-        "COMMAND_MODE=unix2003",
-        "COLORTERM=truecolor"
-    };
-
     QStringList varNames;
     for (const QString &line : std::as_const(environment))
         varNames.append(line.split("=").first());
 
-    //append default env vars only if they don't exists in current env
-    for (const QString &defVar : defaultVars) {
-        if (!varNames.contains(defVar.split("=").first()))
-            environment.append(defVar);
-    }
-
     QProcessEnvironment envFormat;
     for (const QString &line : std::as_const(environment))
         envFormat.insert(line.split("=").first(), line.split("=").last());

src/libs/utils/filepath.cpp

@@ -204,7 +204,27 @@ FilePath FilePath::currentWorkingPath()
 
 bool FilePath::isRootPath() const
 {
-    // FIXME: Make host-independent
+    if (needsDevice()) {
+        QStringView path = pathView();
+        if (osType() != OsTypeWindows)
+            return path == QLatin1String("/");
+
+        // Remote windows paths look like this: "/c:/", so we remove the leading '/'
+        if (path.startsWith('/'))
+            path = path.mid(1);
+
+        if (path.length() > 3)
+            return false;
+
+        if (!startsWithDriveLetter())
+            return false;
+
+        if (path.length() == 3 && path[2] != QLatin1Char('/'))
+            return false;
+
+        return true;
+    }
+
     return *this == FilePath::fromString(QDir::rootPath());
 }
 
@@ -1383,15 +1403,15 @@ bool FilePath::contains(const QString &s) const
 
 /*!
     \brief Checks whether the FilePath starts with a drive letter.
-
-    Defaults to \c false if it is a non-Windows host or represents a path on device
-
     Returns whether FilePath starts with a drive letter
 */
 bool FilePath::startsWithDriveLetter() const
 {
-    const QStringView p = pathView();
-    return !needsDevice() && p.size() >= 2 && isWindowsDriveLetter(p[0]) && p.at(1) == ':';
+    QStringView p = pathView();
+    if (needsDevice() && !p.isEmpty())
+        p = p.mid(1);
+
+    return p.size() >= 2 && isWindowsDriveLetter(p[0]) && p.at(1) == ':';
 }
 
 /*!

src/plugins/autotest/ctest/ctesttreeitem.cpp

@@ -82,7 +82,7 @@ QList<ITestConfiguration *> CTestTreeItem::testConfigurationsFor(const QStringLi
     if (!project)
         return {};
 
-    const ProjectExplorer::Target *target = project->targets().value(0);
+    const ProjectExplorer::Target *target = ProjectExplorer::ProjectManager::startupTarget();
     if (!target)
         return {};
 

src/plugins/cmakeprojectmanager/cmakebuildstep.cpp

@@ -14,6 +14,8 @@
 
 #include <android/androidconstants.h>
 
+#include <baremetal/baremetalconstants.h>
+
 #include <ios/iosconstants.h>
 
 #include <webassembly/webassemblyconstants.h>
@@ -202,6 +204,8 @@ static bool supportsStageForInstallation(const Kit *kit)
     return runDevice->id() != buildDevice->id()
            && runDevice->type() != Android::Constants::ANDROID_DEVICE_TYPE
            && runDevice->type() != Ios::Constants::IOS_DEVICE_TYPE
+           && runDevice->type() != Ios::Constants::IOS_SIMULATOR_TYPE
+           && runDevice->type() != BareMetal::Constants::BareMetalOsType
            && runDevice->type() != WebAssembly::Constants::WEBASSEMBLY_DEVICE_TYPE;
 }
 

src/plugins/coreplugin/idocument.cpp

@@ -343,10 +343,10 @@ IDocument::OpenResult IDocument::open(QString *errorString, const Utils::FilePat
 */
 bool IDocument::save(QString *errorString, const Utils::FilePath &filePath, bool autoSave)
 {
-    emit aboutToSave(filePath, autoSave);
+    emit aboutToSave(filePath.isEmpty() ? this->filePath() : filePath, autoSave);
     const bool success = saveImpl(errorString, filePath, autoSave);
     if (success)
-        emit saved(filePath, autoSave);
+        emit saved(filePath.isEmpty() ? this->filePath() : filePath, autoSave);
     return success;
 }
 

src/plugins/cppeditor/cpprefactoringchanges.cpp

@@ -131,6 +131,9 @@ bool CppRefactoringFile::isCursorOn(unsigned tokenIndex) const
 
 bool CppRefactoringFile::isCursorOn(const AST *ast) const
 {
+    if (!ast)
+        return false;
+
     QTextCursor tc = cursor();
     int cursorBegin = tc.selectionStart();
 

src/plugins/languageclient/languageclientcompletionassist.cpp

@@ -273,8 +273,13 @@ public:
 
     void setProposal(IAssistProposal *proposal, const QString &prefix)
     {
-        if (!proposal)
+        if (!proposal) {
+            // Close the proposal if we have no running processor otherwise ignore the empty
+            // proposal and wait for the processor to finish
+            if (!m_processor || !m_processor->running())
+                closeProposal();
             return;
+        }
         if (proposal->id() != TextEditor::Constants::GENERIC_PROPOSAL_ID) {
             // We received something else than a generic proposal so we cannot update the model
             closeProposal();
@@ -291,13 +296,14 @@ public:
             GenericProposalWidget::updateProposal(std::move(interface));
             return;
         }
-        auto processor = m_provider->createProcessor(interface.get());
-        QTC_ASSERT(processor, return);
+        m_processor = m_provider->createProcessor(interface.get());
+        QTC_ASSERT(m_processor, return);
 
         const QString prefix = interface->textAt(m_basePosition,
                                                  interface->position() - m_basePosition);
 
-        processor->setAsyncCompletionAvailableHandler([this, processor, prefix](IAssistProposal *proposal) {
+        m_processor->setAsyncCompletionAvailableHandler([this, processor = m_processor, prefix](
+                                                            IAssistProposal *proposal) {
             QTC_ASSERT(processor == m_processor, return);
             if (!processor->running()) {
                 // do not delete this processor directly since this function is called from within the processor
@@ -310,11 +316,11 @@ public:
             setProposal(proposal, prefix);
         });
 
-        setProposal(processor->start(std::move(interface)), prefix);
-        if (processor->running())
-            m_processor = processor;
-        else
-            delete processor;
+        setProposal(m_processor->start(std::move(interface)), prefix);
+        if (!m_processor->running()) {
+            delete m_processor;
+            m_processor = nullptr;
+        }
     }
 
 private:

src/plugins/languageclient/languageclientsettings.cpp

@@ -120,16 +120,15 @@ public:
         applyCurrentSettings();
         LanguageClientManager::applySettings();
 
-        for (BaseSettings *setting : m_model.removed()) {
+        for (BaseSettings *setting : m_settings.removed()) {
             for (Client *client : LanguageClientManager::clientsForSetting(setting))
                 LanguageClientManager::shutdownClient(client);
         }
 
         int row = currentRow();
-        m_model.reset(LanguageClientManager::currentSettings());
+        m_settings.reset(LanguageClientManager::currentSettings());
         resetCurrentSettings(row);
     }
-
     void finish()
     {
         m_settings.reset(LanguageClientManager::currentSettings());
@@ -148,7 +147,6 @@ private:
 
     LanguageClientSettingsModel &m_settings;
     QSet<QString> &m_changedSettings;
-    LanguageClientSettingsModel m_model;
 };
 
 QMap<Utils::Id, ClientType> &clientTypes()
@@ -302,8 +300,6 @@ LanguageClientSettingsPage::LanguageClientSettingsPage()
 void LanguageClientSettingsPage::init()
 {
     m_model.reset(LanguageClientSettings::fromSettings(Core::ICore::settings()));
-    apply();
-    finish();
 }
 
 QList<BaseSettings *> LanguageClientSettingsPage::settings() const
@@ -603,6 +599,7 @@ static LanguageClientSettingsPage &settingsPage()
 void LanguageClientSettings::init()
 {
     settingsPage().init();
+    LanguageClientManager::applySettings();
 }
 
 QList<BaseSettings *> LanguageClientSettings::fromSettings(QSettings *settingsIn)

src/plugins/projectexplorer/devicesupport/sshsettings.cpp

@@ -107,10 +107,10 @@ static FilePath filePathValue(const FilePath &value, const QStringList &candidat
 {
     if (!value.isEmpty())
         return value;
-    const FilePaths additionalSearchPaths = sshSettings->searchPathRetriever();
+    Environment env = Environment::systemEnvironment();
+    env.prependToPath(sshSettings->searchPathRetriever());
     for (const QString &candidate : candidateFileNames) {
-        const FilePath filePath = Environment::systemEnvironment()
-                .searchInPath(candidate, additionalSearchPaths);
+        const FilePath filePath = env.searchInPath(candidate);
         if (!filePath.isEmpty())
             return filePath;
     }

src/plugins/terminal/terminalwidget.cpp

@@ -113,6 +113,13 @@ void TerminalWidget::setupPty()
     Environment env = m_openParameters.environment.value_or(Environment{})
                           .appliedToEnvironment(shellCommand.executable().deviceEnvironment());
 
+    // Set some useful defaults
+    env.setFallback("TERM", "xterm-256color");
+    env.setFallback("TERM_PROGRAM", QCoreApplication::applicationName());
+    env.setFallback("COLORTERM", "truecolor");
+    env.setFallback("COMMAND_MODE", "unix2003");
+    env.setFallback("INIT_CWD", QCoreApplication::applicationDirPath());
+
     // For git bash on Windows
     env.prependOrSetPath(shellCommand.executable().parentDir());
     if (env.hasKey("CLINK_NOAUTORUN"))

src/tools/process_stub/main.cpp

@@ -24,6 +24,7 @@
 
 #ifdef Q_OS_LINUX
 #include <sys/ptrace.h>
+#include <sys/wait.h>
 #endif
 
 #include <iostream>
@@ -221,7 +222,25 @@ void onInferiorStarted()
     if (!debugMode)
         sendPid(inferiorId);
 #else
-    ptrace(PTRACE_DETACH, inferiorId, 0, SIGSTOP);
+    if (debugMode) {
+        qCInfo(log) << "Detaching ...";
+        ptrace(PTRACE_DETACH, inferiorId, 0, SIGSTOP);
+
+        // Wait until the process actually finished detaching
+        int status = 0;
+        waitpid(inferiorId, &status, WUNTRACED);
+        if (log().isInfoEnabled()) {
+            if (WIFEXITED(status))
+                qCInfo(log) << "inferior exited, status=" << WEXITSTATUS(status);
+            else if (WIFSIGNALED(status))
+                qCInfo(log) << "inferior killed by signal" << WTERMSIG(status);
+            else if (WIFSTOPPED(status))
+                qCInfo(log) << "inferior stopped by signal" << WSTOPSIG(status);
+            else if (WIFCONTINUED(status))
+                qCInfo(log) << "inferior continued";
+        }
+    }
+
     sendPid(inferiorId);
 #endif
 }

tests/auto/cplusplus/ast/tst_ast.cpp

@@ -190,6 +190,7 @@ private slots:
     void enumDeclaration();
     void invalidEnumClassDeclaration();
     void invalidEnumWithDestructorId();
+    void invalidFunctionInitializer();
 };
 
 void tst_AST::gcc_attributes_1()
@@ -2052,6 +2053,14 @@ void tst_AST::invalidEnumWithDestructorId()
     QVERIFY(diag.errorCount != 0);
 }
 
+void tst_AST::invalidFunctionInitializer()
+{
+    QSharedPointer<TranslationUnit> unit(parse(
+        "int main() { a t=b; c d(e)=\"\"; }", TranslationUnit::ParseTranlationUnit, false, false, true));
+
+    QVERIFY(diag.errorCount != 0);
+}
+
 void tst_AST::initTestCase()
 {
     control.setDiagnosticClient(&diag);

tests/auto/utils/filepath/tst_filepath.cpp

@@ -115,6 +115,8 @@ private slots:
     void sort();
     void sort_data();
 
+    void isRootPath();
+
 private:
     QTemporaryDir tempDir;
     QString rootPath;
@@ -1308,6 +1310,14 @@ void tst_filepath::startsWithDriveLetter_data()
     QTest::newRow("simple-win") << FilePath::fromString("c:/a") << true;
     QTest::newRow("simple-linux") << FilePath::fromString("/c:/a") << false;
     QTest::newRow("relative") << FilePath("a/b") << false;
+
+    QTest::newRow("remote-slash") << FilePath::fromString("docker://1234/") << false;
+    QTest::newRow("remote-single-letter") << FilePath::fromString("docker://1234/c") << false;
+    QTest::newRow("remote-drive") << FilePath::fromString("docker://1234/c:") << true;
+    QTest::newRow("remote-invalid-drive") << FilePath::fromString("docker://1234/c:a") << true;
+    QTest::newRow("remote-with-path") << FilePath::fromString("docker://1234/c:/a") << true;
+    QTest::newRow("remote-z") << FilePath::fromString("docker://1234/z:") << true;
+    QTest::newRow("remote-1") << FilePath::fromString("docker://1234/1:") << false;
 }
 
 void tst_filepath::startsWithDriveLetter()
@@ -1656,6 +1666,31 @@ void tst_filepath::sort()
     QCOMPARE(sortedPaths, sorted);
 }
 
+void tst_filepath::isRootPath()
+{
+    FilePath localRoot = FilePath::fromString(QDir::rootPath());
+    QVERIFY(localRoot.isRootPath());
+
+    FilePath localNonRoot = FilePath::fromString(QDir::rootPath() + "x");
+    QVERIFY(!localNonRoot.isRootPath());
+
+    if (HostOsInfo::isWindowsHost()) {
+        FilePath remoteWindowsRoot = FilePath::fromString("device://test/c:/");
+        QVERIFY(remoteWindowsRoot.isRootPath());
+
+        FilePath remoteWindowsRoot1 = FilePath::fromString("device://test/c:");
+        QVERIFY(remoteWindowsRoot1.isRootPath());
+
+        FilePath remoteWindowsNotRoot = FilePath::fromString("device://test/c:/x");
+        QVERIFY(!remoteWindowsNotRoot.isRootPath());
+    } else {
+        FilePath remoteRoot = FilePath::fromString("device://test/");
+        QVERIFY(remoteRoot.isRootPath());
+
+        FilePath remotePath = FilePath::fromString("device://test/x");
+        QVERIFY(!remotePath.isRootPath());
+    }
+}
 void tst_filepath::sort_data()
 {
     QTest::addColumn<QStringList>("input");