File: vararg-non-pod.mm

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (41 lines) | stat: -rw-r--r-- 739 bytes parent folder | download | duplicates (23) 
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
31
32
33
34
35
36
37
38
39
40
41
 
// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-error=non-pod-varargs
// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-error=non-pod-varargs -std=c++98
// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-error=non-pod-varargs -std=c++11

#if __cplusplus > 199711L
// expected-no-diagnostics
#endif

extern char version[];

@protocol P;

class C {
public:
  C(int);
};

@interface D 
- (void)g:(int)a, ...;
@end

void t1(D *d)
{
  C c(10);

  [d g:10, c]; 
#if __cplusplus <= 199711L // C++03 or earlier modes
  // expected-warning@-2{{cannot pass object of non-POD type 'C' through variadic method; call will abort at runtime}}
#endif
  [d g:10, version];
}

void t2(D *d, id p)
{
  [d g:10, p];
}

void t3(D *d, id<P> p)
{
  [d g:10, p];
}