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/SemaObjC/arc-invalid.m | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 clang/test/SemaObjC/arc-invalid.m (limited to 'clang/test/SemaObjC/arc-invalid.m') 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}} +} -- cgit v1.2.3