If any errors have occurred by the time we hit the end of a function body, clear out any remaining temporaries so they aren't seen later.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88834 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 65e839b04d..34e9acb9ad 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -4026,6 +4026,12 @@ Sema::DeclPtrTy Sema::ActOnFinishFunctionBody(DeclPtrTy D, StmtArg BodyArg,
   if (CXXDestructorDecl *Destructor = dyn_cast<CXXDestructorDecl>(dcl))
     computeBaseOrMembersToDestroy(Destructor);
   
+  // If any errors have occurred, clear out any temporaries that may have
+  // been leftover. This ensures that these temporaries won't be picked up for
+  // deletion in some later function.
+  if (PP.getDiagnostics().hasErrorOccurred())
+    ExprTemporaries.clear();
+  
   assert(ExprTemporaries.empty() && "Leftover temporaries in function");
   return D;
 }