old-style-cast.mm revision 651f13cea278ec967336033dd032faef0e9fc2ec
1// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -Wold-style-cast -verify %s
2// expected-no-diagnostics
3
4// We don't currently have a way to write ARC/C++ bridge casts in terms of C++
5// casts, so ensure we don't emit an old-style-cast warning in these cases.
6
7id test(void *opaqueInput) {
8  id someObjCObject = (__bridge id)opaqueInput;
9  void *someCFObject = (__bridge_retained void *)someObjCObject;
10  return (__bridge_transfer id)someCFObject;
11}
12