builtins.c revision 1b9a0793955070738cac6f04b5abe9496be9b317 
1// RUN: clang %s -fsyntax-only -verify
2
3int test1(float a, int b) {
4  return __builtin_isless(a, b);
5}
6int test2(int a, int b) {
7  return __builtin_islessequal(a, b);  // expected-error {{floating point type}}
8}
9
10int test3(double a, float b) {
11  return __builtin_isless(a, b);
12}
13int test4(int* a, double b) {
14  return __builtin_islessequal(a, b);  // expected-error {{floating point type}}
15}
16
17int test5(float a, long double b) {
18  return __builtin_isless(a, b, b);  // expected-error {{too many arguments}}
19}
20int test6(float a, long double b) {
21  return __builtin_islessequal(a);  // expected-error {{too few arguments}}
22}
23
24
25#define CFSTR __builtin___CFStringMakeConstantString
26void cfstring() {
27  CFSTR("\242"); // expected-warning {{ CFString literal contains non-ASCII character }}
28  CFSTR("\0"); // expected-warning {{ CFString literal contains NUL character }}
29  CFSTR(242); // expected-error {{ CFString literal is not a string constant }} \
30    expected-warning {{incompatible types}}
31  CFSTR("foo", "bar"); // expected-error {{ error: too many arguments to function }}
32}
33
34