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Diffstat (limited to 'clang/test/SemaObjC/arc-invalid.m')
-rw-r--r-- | clang/test/SemaObjC/arc-invalid.m | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/arc-invalid.m b/clang/test/SemaObjC/arc-invalid.m new file mode 100644 index 0000000..c736ed4 --- /dev/null +++ b/clang/test/SemaObjC/arc-invalid.m @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -fblocks -verify %s + +// rdar://problem/10982793 +// [p foo] in ARC creates a cleanup. +// The plus is invalid and causes the cleanup to go unbound. +// Don't crash. +@interface A +- (id) foo; +@end +void takeBlock(void (^)(void)); +void test0(id p) { + takeBlock(^{ [p foo] + p; }); // expected-error {{invalid operands to binary expression}} +} + +void test1(void) { + __autoreleasing id p; // expected-note {{'p' declared here}} + takeBlock(^{ (void) p; }); // expected-error {{cannot capture __autoreleasing variable in a block}} +} |