| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Test that cmath builds with -fdelayed-template-parsing. |
| // This is a regression test for an issue introduced in ae22f0b24231, |
| // where Clang's limited support for -fdelayed-template-parsing would |
| // choke on <cmath>. |
| |
| // REQUIRES: fdelayed-template-parsing |
| // ADDITIONAL_COMPILE_FLAGS: -fdelayed-template-parsing |
| |
| #include <cmath> |
| #include <cassert> |
| |
| int main(int, char**) { |
| assert(std::isfinite(1.0)); |
| assert(!std::isinf(1.0)); |
| assert(!std::isnan(1.0)); |
| |
| return 0; |
| } |
| |
| using namespace std; // on purpose |
