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1 // RUN: %clang_cc1 -fsyntax-only %s -include %s -verify
2 // RUN: %clang_cc1 -Wpedantic -fsyntax-only %s -include %s -verify -DWARN_PEDANTIC
3 
4 #ifndef enable_if_ext_included
5 #define enable_if_ext_included
6 
7 #if !defined(WARN_PEDANTIC)
8 // expected-no-diagnostics
9 #endif
10 
11 __attribute__ (( enable_if(1, "") ))
12 #if defined(WARN_PEDANTIC)
13 // expected-warning@-2 {{'enable_if' is a clang extension}}
14 #endif
f()15 void f() { }
16 
17 __attribute__ (( __enable_if__(1, "") ))
18 #if defined(WARN_PEDANTIC)
19 // expected-warning@-2 {{'enable_if' is a clang extension}}
20 #endif
g()21 void g() { }
22 
23 __attribute__ (( enable_if(0, "") ))
24 #if defined(WARN_PEDANTIC)
25 // expected-warning@-2 {{'enable_if' is a clang extension}}
26 #endif
h()27 void h() { }
28 
29 __attribute__ (( __enable_if__(0, "") ))
30 #if defined(WARN_PEDANTIC)
31 // expected-warning@-2 {{'enable_if' is a clang extension}}
32 #endif
i()33 void i() { }
34 
35 #pragma clang system_header
36 
37 __attribute__ (( enable_if(1, "") ))
j()38 void j() { }
39 
40 __attribute__ (( __enable_if__(1, "") ))
k()41 void k() { }
42 
43 __attribute__ (( enable_if(0, "") ))
l()44 void l() { }
45 
46 __attribute__ (( __enable_if__(0, "") ))
m()47 void m() { }
48 
49 #endif
50 
51