File: access-property-getter.m

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,235,796 kB
  • sloc: cpp: 7,617,614; ansic: 1,433,901; asm: 1,058,726; python: 252,096; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,032; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,401; javascript: 2,272; xml: 892; fortran: 770
file content (16 lines) | stat: -rw-r--r-- 463 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: %clang_cc1 -verify %s

@protocol Protocol
- (oneway void) method;
@end

void accessMethodViaPropertySyntaxAndTriggerWarning(id<Protocol> object) {
    object.method; // expected-warning {{property access result unused - getters should not be used for side effects}}
}

#pragma clang diagnostic ignored "-Wunused-getter-return-value"

void accessMethodViaPropertySyntaxWhenWarningIsIgnoredDoesNotTriggerWarning(id<Protocol> object) {
    object.method;
}