Thread safety analysis: check pt_guarded_by attribute when calling -> and *
on smart pointers. -Wthread-safety-beta only.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194103 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ThreadSafety.cpp b/lib/Analysis/ThreadSafety.cpp
index e5e5f18..607526d 100644
--- a/lib/Analysis/ThreadSafety.cpp
+++ b/lib/Analysis/ThreadSafety.cpp
@@ -2134,6 +2134,14 @@
checkAccess(Source, AK_Read);
break;
}
+ case OO_Star:
+ case OO_Arrow: {
+ if (Analyzer->Handler.issueBetaWarnings()) {
+ const Expr *Target = OE->getArg(0);
+ checkPtAccess(Target, AK_Read);
+ }
+ break;
+ }
default: {
const Expr *Source = OE->getArg(0);
checkAccess(Source, AK_Read);