Fix crash in libclang if code completion is used with unknown flags.
Use CaptureDroppedDiagnostics to make sure that there is a diagnostic
client installed when warning flags are parsed.
llvm-svn: 186582
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index c1f6bc5..9251fc0 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -2410,10 +2410,10 @@
// Set up diagnostics, capturing any diagnostics produced.
Clang->setDiagnostics(&Diag);
- ProcessWarningOptions(Diag, CCInvocation->getDiagnosticOpts());
CaptureDroppedDiagnostics Capture(true,
Clang->getDiagnostics(),
StoredDiagnostics);
+ ProcessWarningOptions(Diag, CCInvocation->getDiagnosticOpts());
// Create the target instance.
Clang->setTarget(TargetInfo::CreateTargetInfo(Clang->getDiagnostics(),