Allow pseudo-destructor calls on forward-declared Objective-C class pointers.

rdar://18522255

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@255531 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 0 deletions

diff --git a/test/SemaObjCXX/pseudo-destructor.mm b/test/SemaObjCXX/pseudo-destructor.mm
new file mode 100644
index 0000000000..06570c16b6
--- /dev/null
+++ b/test/SemaObjCXX/pseudo-destructor.mm
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// expected-no-diagnostics
+
+__attribute__((objc_root_class))
+@interface Root
+@end
+
+@class Forward;
+
+template <class T> void destroyPointer(T *t) {
+  t->~T();
+}
+
+template <class T> void destroyReference(T &t) {
+  t.~T();
+}
+
+template void destroyPointer<Root*>(Root **);
+template void destroyReference<Root*>(Root *&);
+
+// rdar://18522255
+template void destroyPointer<Forward*>(Forward **);
+template void destroyReference<Forward*>(Forward *&);