| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include <cmath> |
| |
| void f() { |
| unsigned int ui = -5; |
| (void)std::abs(ui); // expected-error {{call to 'abs' is ambiguous}} |
| |
| unsigned char uc = -5; |
| (void)std::abs(uc); // expected-warning {{taking the absolute value of unsigned type 'unsigned char' has no effect}} |
| |
| unsigned short us = -5; |
| (void)std::abs(us); // expected-warning {{taking the absolute value of unsigned type 'unsigned short' has no effect}} |
| |
| unsigned long ul = -5; |
| (void)std::abs(ul); // expected-error {{call to 'abs' is ambiguous}} |
| |
| unsigned long long ull = -5; |
| (void)std::abs(ull); // expected-error {{call to 'abs' is ambiguous}} |
| } |