1 | // RUN: %clang_cc1 -fsyntax-only -Wunused-value -verify %s |
2 | |
3 | @interface INTF |
4 | - (id) foo __attribute__((warn_unused_result)); |
5 | - (void) garf __attribute__((warn_unused_result)); // expected-warning {{attribute 'warn_unused_result' cannot be applied to Objective-C method without return value}} |
6 | - (int) fee __attribute__((warn_unused_result)); |
7 | + (int) c __attribute__((warn_unused_result)); |
8 | @end |
9 | |
10 | void foo(INTF *a) { |
11 | [a garf]; |
12 | [a fee]; // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}} |
13 | [INTF c]; // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}} |
14 | } |
15 | |
16 | |
17 | |