From 14f260852f70f352db83470f40805e47b75db06a Mon Sep 17 00:00:00 2001
From: Alp Toker <alp@nuanti.com>
Date: Tue, 3 Dec 2013 05:31:51 +0000
Subject: [PATCH] Test to ensure no old-style-cast warning is emitted for
objc-arc __bridge casts
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196204 91177308-0d34-0410-b5e6-96231b3b80d8
---
test/SemaObjCXX/old-style-cast.mm | 11 +++++++++++
1 file changed, 11 insertions(+)
create mode 100644 test/SemaObjCXX/old-style-cast.mm
diff --git a/test/SemaObjCXX/old-style-cast.mm b/test/SemaObjCXX/old-style-cast.mm
new file mode 100644
index 00000000000..5dbac097054
--- /dev/null
+++ b/test/SemaObjCXX/old-style-cast.mm
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -Wold-style-cast -verify %s
+// expected-no-diagnostics
+
+// We don't currently have a way to write ARC/C++ bridge casts in terms of C++
+// casts, so ensure we don't emit an old-style-cast warning in these cases.
+
+id test(void *opaqueInput) {
+ id someObjCObject = (__bridge id)opaqueInput;
+ void *someCFObject = (__bridge_retained void *)someObjCObject;
+ return (__bridge_transfer id)someCFObject;
+}
--
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