summaryrefslogtreecommitdiffstats
path: root/clang/lib/Sema/TreeTransform.h
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/Sema/TreeTransform.h')
-rw-r--r--clang/lib/Sema/TreeTransform.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index db5e2d10f44..05ae38e84aa 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -6279,6 +6279,10 @@ TreeTransform<Derived>::TransformBlockDeclRefExpr(BlockDeclRefExpr *E) {
if (!ND)
return SemaRef.ExprError();
+ // Is this instantiation of a __block variable?
+ if (E->getDecl()->getAttr<BlocksAttr>())
+ ND->addAttr(::new (SemaRef.Context) BlocksAttr(BlocksAttr::ByRef));
+
if (!getDerived().AlwaysRebuild() &&
ND == E->getDecl()) {
// Mark it referenced in the new context regardless.
OpenPOWER on IntegriCloud