blob: fd06cbf6457444a4bf6304a7b025f8bf389299dc [file] [log] [blame]
// RUN: %clang_cc1 -fsyntax-only -verify %s
// C DR #316, PR 3626.
void f0(a, b, c, d) int a,b,c,d; {}
void t0(void) {
f0(1); // expected-warning{{too few arguments}}
}
void f1(a, b) int a, b; {}
void t1(void) {
f1(1, 2, 3); // expected-warning{{too many arguments}}
}
void f2(float); // expected-note{{previous declaration is here}}
void f2(x) float x; { } // expected-warning{{promoted type 'double' of K&R function parameter is not compatible with the parameter type 'float' declared in a previous prototype}}
typedef void (*f3)(void);
f3 t3(int b) { return b? f0 : f1; } // okay
// <rdar://problem/8193107>
void f4() {
char *rindex();
}
char *rindex(s, c)
register char *s, c; // expected-warning{{promoted type 'char *' of K&R function parameter is not compatible with the parameter type 'const char *' declared in a previous prototype}}
{
return 0;
}