Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 20 insertions, 0 deletions

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;