objective-C ARC; detect and warn on retain cycle when
property-dot syntax is used on an object whose
capture causes retain cycle. // rdar://11702054
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163017 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 137f3e1..6d64611 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -5253,6 +5253,12 @@
if (block->getBlockDecl()->capturesVariable(Variable))
Visit(block->getBlockDecl()->getBody());
}
+
+ void VisitOpaqueValueExpr(OpaqueValueExpr *OVE) {
+ if (Capturer) return;
+ if (OVE->getSourceExpr())
+ Visit(OVE->getSourceExpr());
+ }
};
}