Clang: Ignore CHeader

Because we don't now if a *.h file is a C or C++ header we provide both
as project file if a C and C++ file is present. But C++ is not readable
by C compiler. So we skip that files and hope there is no non referenced
C header, which is very very unlikely.

Change-Id: I5505713e759749c8a0738e11b70bb6b309412966
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

1 files changed, 6 insertions, 1 deletions

diff --git a/src/plugins/clangrefactoring/clangqueryprojectsfindfilter.cpp b/src/plugins/clangrefactoring/clangqueryprojectsfindfilter.cpp
index 8ae631eb2a2..93c4bbd841f 100644
--- a/src/plugins/clangrefactoring/clangqueryprojectsfindfilter.cpp
+++ b/src/plugins/clangrefactoring/clangqueryprojectsfindfilter.cpp
@@ -168,6 +168,11 @@ bool unsavedContentContains(const ClangBackEnd::FilePath &sourceFilePath,
     return found != unsavedContent.end();
 }
 
+bool isCHeader(CppTools::ProjectFile::Kind kind)
+{
+    return kind == CppTools::ProjectFile::CHeader;
+}
+
 void appendSource(std::vector<ClangBackEnd::V2::FileContainer> &sources,
                   const CppTools::ProjectPart::Ptr &projectPart,
                   const CppTools::ProjectFile &projectFile,
@@ -175,7 +180,7 @@ void appendSource(std::vector<ClangBackEnd::V2::FileContainer> &sources,
 {
     ClangBackEnd::FilePath sourceFilePath(projectFile.path);
 
-    if (!unsavedContentContains(sourceFilePath, unsavedContent)) {
+    if (!unsavedContentContains(sourceFilePath, unsavedContent) && !isCHeader(projectFile.kind)) {
         sources.emplace_back(ClangBackEnd::FilePath(projectFile.path),
                              "",
                              createCommandLine(projectPart.data(),