From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/ARCMT/GC-check.m | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 clang/test/ARCMT/GC-check.m (limited to 'clang/test/ARCMT/GC-check.m') diff --git a/clang/test/ARCMT/GC-check.m b/clang/test/ARCMT/GC-check.m new file mode 100644 index 0000000..3a1b67c --- /dev/null +++ b/clang/test/ARCMT/GC-check.m @@ -0,0 +1,20 @@ +// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10 -fobjc-gc-only %s +// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10 -fobjc-gc-only -x objective-c++ %s +// DISABLE: mingw32 + +#define CF_AUTOMATED_REFCOUNT_UNAVAILABLE __attribute__((unavailable("not available in automatic reference counting mode"))) +typedef unsigned NSUInteger; +typedef const void * CFTypeRef; +CFTypeRef CFMakeCollectable(CFTypeRef cf) CF_AUTOMATED_REFCOUNT_UNAVAILABLE; // expected-note {{unavailable}} +void *__strong NSAllocateCollectable(NSUInteger size, NSUInteger options); + +void test1(CFTypeRef *cft) { + CFTypeRef c = CFMakeCollectable(cft); // expected-error {{CFMakeCollectable will leak the object that it receives in ARC}} \ + // expected-error {{unavailable}} + NSAllocateCollectable(100, 0); // expected-error {{call returns pointer to GC managed memory; it will become unmanaged in ARC}} +} + +@interface I1 { + __strong void *gcVar; // expected-error {{GC managed memory will become unmanaged in ARC}} +} +@end; -- cgit v1.2.3