1 files changed, 26 insertions, 0 deletions
diff --git a/test/SemaObjCXX/blocks.mm b/test/SemaObjCXX/blocks.mm
new file mode 100644
index 0000000000..8aee15266e
--- /dev/null
+++ b/test/SemaObjCXX/blocks.mm
@@ -0,0 +1,26 @@
+// RUN: clang -fsyntax-only -verify -fblocks %s
+@protocol NSObject;
+
+void bar(id(^)(void));
+void foo(id <NSObject>(^objectCreationBlock)(void)) {
+    return bar(objectCreationBlock); // expected-warning{{incompatible pointer types passing 'id (^)(void)', expected 'id<NSObject> (^)(void)'}}
+}
+
+void bar2(id(*)(void));
+void foo2(id <NSObject>(*objectCreationBlock)(void)) {
+    return bar2(objectCreationBlock); // expected-warning{{incompatible pointer types passing 'id (*)(void)', expected 'id<NSObject> (*)(void)'}}
+}
+
+void bar3(id(*)());
+void foo3(id (*objectCreationBlock)(int)) {
+    return bar3(objectCreationBlock); // expected-error{{incompatible type passing 'id (*)(int)', expected 'id (*)(void)'}}
+}
+
+void bar4(id(^)());
+void foo4(id (^objectCreationBlock)(int)) {
+    return bar4(objectCreationBlock); // expected-error{{incompatible type passing 'id (^)(int)', expected 'id (^)(void)'}}
+}
+
+void foo5(id (^x)(int)) {
+  if (x) { }
+}