File: objc-extern-c.mm

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (30 lines) | stat: -rw-r--r-- 538 bytes parent folder | download | duplicates (37) 
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
26
27
28
29
30
 
// RUN: %clang_cc1 -fsyntax-only -verify %s

@protocol P // expected-note {{previous}}
-(void)meth1;
@end

@interface I // expected-note {{previous}}
@end

@interface I2
@end
@interface I2(C) // expected-note {{previous}}
@end

extern "C" {
@protocol P // expected-warning {{duplicate protocol definition of 'P' is ignored}}
-(void)meth2;
@end

@interface I // expected-error {{duplicate}}
@end

@interface I2(C) // expected-warning {{duplicate}}
@end
}

void test(id<P> p) {
  [p meth1];
  [p meth2]; // expected-warning {{not found}}
}