llvm-project/clang/test/Driver/no-objc-arr.m

// RUN: %clang  -Werror -fobjc-arc -fsyntax-only -fno-objc-arc -Xclang -verify %s
// expected-no-diagnostics
// rdar://8949617

void * FOO() {
    id string = @"Hello World.\n";
    void *pointer = string; // No error must be issued
    return pointer;
}
[driver] Parse diagnostic args in the driver. Previously, only diagnostics thrown by the cc1 process were actually honoring the diagnostic options given on the command line, like -Werror. Reuse the existing code in Frontend currently used for cc1, adjusting it to not interpret -Wl, linker flags as warnings. Also fix a faulty test exposed by this change. It wasn't actually testing anything, and was giving this warning: clang-3: warning: argument unused during compilation: '-verify' Which -Werror didn't turn into an error because it was output by the driver, not the cc1 process, and diagnostic options weren't parsed by the driver. And you couldn't see the warning when running the test suite. Fixes PR12181. Patch by Dylan Noblesmith <nobled@dreamwidth.org>. llvm-svn: 152660 2012-03-14 04:09:56 +08:00			`// RUN: %clang -Werror -fobjc-arc -fsyntax-only -fno-objc-arc -Xclang -verify %s`
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. llvm-svn: 166280 2012-10-19 20:44:48 +08:00			`// expected-no-diagnostics`
Automatic Reference Counting. Language-design credit goes to a lot of people, but I particularly want to single out Blaine Garst and Patrick Beard for their contributions. Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself, in no particular order. llvm-svn: 133103 2011-06-16 07:02:42 +08:00			`// rdar://8949617`

			`void * FOO() {`
			`id string = @"Hello World.\n";`
			`void *pointer = string; // No error must be issued`
			`return pointer;`
			`}`