1 | //===-- Unittests for isnan macro -----------------------------------------===// |
---|---|
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | #include "include/llvm-libc-macros/math-function-macros.h" |
9 | |
10 | #include <assert.h> |
11 | |
12 | // check if macro is defined |
13 | #ifndef isnan |
14 | #error "isnan macro is not defined" |
15 | #else |
16 | int main(void) { |
17 | assert(!isnan(1.0f)); |
18 | assert(!isnan(1.0)); |
19 | assert(!isnan(1.0L)); |
20 | return 0; |
21 | } |
22 | #endif |
23 |