File: access-property-getter.m

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (17 lines) | stat: -rw-r--r-- 482 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// 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}}
}

// rdar://19137815
#pragma clang diagnostic ignored "-Wunused-getter-return-value"

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