Clang: Suppress unused parameter warnings in clang headers

Change-Id: I8b2d50be5bda75b6759b7ce73b9d37b2500f3efc
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/tools/clangrefactoringbackend/source/clangquery.cpp

@@ -35,6 +35,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/ASTMatchers/ASTMatchers.h>
@@ -44,6 +47,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 using clang::ast_matchers::dynamic::Diagnostics;

src/tools/clangrefactoringbackend/source/clangtool.h

@@ -35,12 +35,17 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include "clang/Tooling/Refactoring.h"
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 #include <utils/smallstring.h>

src/tools/clangrefactoringbackend/source/findcursorusr.h

@@ -28,6 +28,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/AST/AST.h>
@@ -38,6 +41,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 #include <vector>

src/tools/clangrefactoringbackend/source/findlocationsofusrs.h

@@ -30,6 +30,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/AST/ASTContext.h>
@@ -40,6 +43,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 #include <vector>

src/tools/clangrefactoringbackend/source/findusrforcursoraction.cpp

@@ -30,6 +30,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/AST/AST.h>
@@ -38,6 +41,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 #include <algorithm>

src/tools/clangrefactoringbackend/source/findusrforcursoraction.h

@@ -32,12 +32,17 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include "clang/Frontend/FrontendAction.h"
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 namespace clang {

src/tools/clangrefactoringbackend/source/locationsourcefilecallbacks.cpp

@@ -30,6 +30,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/Frontend/CompilerInstance.h>
@@ -37,6 +40,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 #include <memory>

src/tools/clangrefactoringbackend/source/locationsourcefilecallbacks.h

@@ -30,12 +30,17 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/Tooling/Tooling.h>
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 namespace llvm {

src/tools/clangrefactoringbackend/source/macropreprocessorcallbacks.h

@@ -32,6 +32,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/Basic/SourceManager.h>
@@ -41,6 +44,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 #include <QDebug>

src/tools/clangrefactoringbackend/source/refactoringcompilationdatabase.h

@@ -23,18 +23,22 @@
 **
 ****************************************************************************/
 
-#ifndef CLANGBACKEND_REFACTORINGCOMPILATIONDATABASE_H
+#pragma once
-#define CLANGBACKEND_REFACTORINGCOMPILATIONDATABASE_H
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include "clang/Tooling/CompilationDatabase.h"
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 namespace ClangBackEnd {
@@ -58,5 +62,3 @@ private:
 };
 
 } // namespace ClangBackEnd
-
-#endif // CLANGBACKEND_REFACTORINGCOMPILATIONDATABASE_H

src/tools/clangrefactoringbackend/source/sourcelocationsutils.h

@@ -31,6 +31,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/Basic/SourceManager.h>
@@ -40,6 +43,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 #include <iterator>

src/tools/clangrefactoringbackend/source/sourcerangeextractor.cpp

@@ -32,6 +32,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/Basic/SourceManager.h>
@@ -42,6 +45,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 namespace ClangBackEnd {

src/tools/clangrefactoringbackend/source/symbolfinder.h

@@ -35,12 +35,17 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include "clang/Tooling/Refactoring.h"
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 namespace ClangBackEnd {

src/tools/clangrefactoringbackend/source/symbollocationfinderaction.h

@@ -32,12 +32,17 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/Tooling/Refactoring.h>
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 namespace clang {

tests/unit/unittest/gtest-clang-printing.cpp

@@ -26,6 +26,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #ifdef CLANG_UNIT_TESTS
@@ -35,6 +38,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 #include <gtest/gtest-printers.h>

tests/unit/unittest/sourcerangeextractor-test.cpp

@@ -32,6 +32,9 @@
 #if defined(__GNUC__)
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wunused-parameter"
+#elif defined(_MSC_VER)
+#    pragma warning(push)
+#    pragma warning( disable : 4100 )
 #endif
 
 #include <clang/Basic/SourceManager.h>
@@ -39,6 +42,8 @@
 
 #if defined(__GNUC__)
 #    pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#    pragma warning(pop)
 #endif
 
 using testing::Contains;