hanchenye-llvm-project/clang/test/SemaObjCXX/arc-system-header.mm

// RUN: %clang_cc1 -fobjc-arc -fobjc-nonfragile-abi -isystem %S/Inputs %s -verify

#include <arc-system-header.h>

void f(A* a) {
  a->data.void_ptr = 0;
  a->data.a_b.b = 0; // expected-error{{'a_b' is unavailable: this system field has retaining ownership}}
}
// Silly location below
// expected-note{{declaration has been explicitly marked unavailable here}}
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			`// RUN: %clang_cc1 -fobjc-arc -fobjc-nonfragile-abi -isystem %S/Inputs %s -verify`

			`#include <arc-system-header.h>`

			`void f(A* a) {`
			`a->data.void_ptr = 0;`
Rename objc_lifetime -> objc_ownership, and modify diagnostics to talk about 'ownership', not 'lifetime'. rdar://9477613. llvm-svn: 133779 2011-06-24 08:08:59 +08:00			`a->data.a_b.b = 0; // expected-error{{'a_b' is unavailable: this system field has retaining ownership}}`
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			`}`
			`// Silly location below`
			`// expected-note{{declaration has been explicitly marked unavailable here}}`