Fixes synthesis of type for the object which holds info.

about a __block cxx object.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119411 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 6823fa08d3..12a92f8ac6 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -3282,6 +3282,13 @@ bool ASTContext::BlockRequiresCopying(QualType Ty) {
     return true;
   if (Ty->isObjCObjectPointerType())
     return true;
+  if (getLangOptions().CPlusPlus) {
+    if (const RecordType *RT = Ty->getAs<RecordType>()) {
+      CXXRecordDecl *RD = cast<CXXRecordDecl>(RT->getDecl());
+      return RD->hasConstCopyConstructor(*this);
+      
+    }
+  }
   return false;
 }