Clang: Remove project tracking on clangbackend side

...as it is not needed. Just provide the compilation arguments as part
of the Document.

As a side effect, re-initializing the backend after a crash is cheaper
and will not freeze the UI anymore (referenced bug).

Task-number: QTCREATORBUG-21097
Change-Id: I866e25ef1fd5e4d318df16612a7564469e6baa11
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>

1 files changed, 0 insertions, 7 deletions

diff --git a/src/plugins/clangcodemodel/clangbackendreceiver.cpp b/src/plugins/clangcodemodel/clangbackendreceiver.cpp
index 7218695d61..cf113617c3 100644
--- a/src/plugins/clangcodemodel/clangbackendreceiver.cpp
+++ b/src/plugins/clangcodemodel/clangbackendreceiver.cpp
@@ -199,16 +199,9 @@ void BackendReceiver::annotations(const AnnotationsMessage &message)
                  << message.skippedPreprocessorRanges.size() << "skipped preprocessor ranges";
 
     auto processor = ClangEditorDocumentProcessor::get(message.fileContainer.filePath);
-
     if (!processor)
         return;
 
-    const QString projectPartId = message.fileContainer.projectPartId;
-    const QString filePath = message.fileContainer.filePath;
-    const QString documentProjectPartId = CppTools::CppToolsBridge::projectPartIdForFile(filePath);
-    if (projectPartId != documentProjectPartId)
-        return;
-
     const quint32 documentRevision = message.fileContainer.documentRevision;
     if (message.onlyTokenInfos) {
         processor->updateTokenInfos(message.tokenInfos, documentRevision);