Allow reference binding of a reference of Objective-C object type to
an lvalue of another, compatible Objective-C object type (e.g., a
subclass). Introduce a new initialization sequence step kind to
describe this binding, along with a new cast kind. Fixes PR7741.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110513 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenObjCXX/references.mm b/test/CodeGenObjCXX/references.mm
index c12abc7..8875fd6 100644
--- a/test/CodeGenObjCXX/references.mm
+++ b/test/CodeGenObjCXX/references.mm
@@ -24,3 +24,22 @@
void f(B* b) {
(void)[b getA];
}
+
+// PR7741
+@protocol P1 @end
+@protocol P2 @end
+@protocol P3 @end
+@interface foo<P1> {} @end
+@interface bar : foo <P1, P2> {} @end
+typedef bar baz;
+void f5(foo&);
+void f5b(foo<P1>&);
+void f5c(foo<P2>&);
+void f5d(foo<P3>&);
+void f6(baz* x) {
+ f5(*x);
+ f5b(*x);
+ f5c(*x);
+ f5d(*x);
+ (void)((foo&)*x);
+}