File: warn-weak-field.m

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (25 lines) | stat: -rw-r--r-- 630 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
// RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -fobjc-gc -verify -Wno-objc-root-class %s
// RUN: %clang_cc1 -x objective-c++ -triple i386-apple-darwin9 -fsyntax-only -fobjc-gc -verify -Wno-objc-root-class %s

struct S {
	__weak id w; // expected-warning {{__weak attribute cannot be specified on a field declaration}}
	__strong id p1;
};

@interface I
{
   __weak id w;	// OK
   __strong id LHS;
}
- (void) foo;
@end
@implementation I
- (void) foo { w = 0; LHS = w; }
@end

int main (void)
{
	struct I {
        __weak id w1;  // expected-warning {{__weak attribute cannot be specified on a field declaration}}
	};
}