summaryrefslogtreecommitdiff
path: root/clang/test/SemaObjC/gc-attributes.m
blob: 2f5432842e74e4f38a2cac66ea6f3154fac8d5b0 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-gc -fsyntax-only -verify %s

@interface A
@end

void f0(__strong A**); // expected-note{{passing argument to parameter here}}

void test_f0() {
  A *a;
  static __weak A *a2;
  f0(&a);
  f0(&a2); // expected-warning{{passing 'A *__weak *' to parameter of type 'A *__strong *' discards qualifiers}} 
}

void f1(__weak A**); // expected-note{{passing argument to parameter here}}

void test_f1() {
  A *a;
  __strong A *a2;
  f1(&a);
  f1(&a2); // expected-warning{{passing 'A *__strong *' to parameter of type 'A *__weak *' discards qualifiers}} 
}