predefined-function.c revision ea285162342df160e7860e26528bc7110bc6c0cd 
1// RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s
2
3char *funk(int format);
4enum Test {A=-1};
5char *funk(enum Test x);
6
7int eli(float b); // expected-note {{previous declaration is here}} \
8// expected-note{{passing argument to parameter 'b' here}}
9int b(int c) {return 1;}
10
11int foo();
12int foo() {
13  int eli(int (int)); // expected-error {{conflicting types for 'eli'}}
14  eli(b); // expected-error{{passing 'int (int)' to parameter of incompatible type 'float'}}
15  return 0;
16}
17
18int bar();
19int bar(int i) // expected-note {{previous definition is here}}
20{
21  return 0;
22}
23int bar() // expected-error {{redefinition of 'bar'}}
24{
25  return 0;
26}
27
28int foobar(int); // note {{previous declaration is here}}
29int foobar() // error {{conflicting types for 'foobar'}}
30{
31  return 0;
32}
33
34int wibble(); // expected-note {{previous declaration is here}}
35float wibble() // expected-error {{conflicting types for 'wibble'}}
36{
37  return 0.0f;
38}
39