Thread safety: This patch deals with previously unhandled cases when building lock expressions. We now resolve this expressions, avoid crashing when encountering cast expressions, and have a diagnostic for unresolved lock expressions
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139370 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/AnalysisBasedWarnings.cpp b/lib/Sema/AnalysisBasedWarnings.cpp
index 405ba9e..823cbf7 100644
--- a/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/lib/Sema/AnalysisBasedWarnings.cpp
@@ -648,6 +648,10 @@
S.Diag(I->first, I->second);
}
+ void handleInvalidLockExp(SourceLocation Loc) {
+ PartialDiagnostic Warning = S.PDiag(diag::warn_cannot_resolve_lock) << Loc;
+ Warnings.push_back(DelayedDiag(Loc, Warning));
+ }
void handleUnmatchedUnlock(Name LockName, SourceLocation Loc) {
warnLockMismatch(diag::warn_unlock_but_no_lock, LockName, Loc);
}