| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <locale> |
| |
| // template <class charT> bool isalpha (charT c, const locale& loc); |
| |
| #include <locale> |
| #include <cassert> |
| |
| int main(int, char**) |
| { |
| std::locale l; |
| assert(!std::isalpha(' ', l)); |
| assert(!std::isalpha('<', l)); |
| assert(!std::isalpha('\x8', l)); |
| assert( std::isalpha('A', l)); |
| assert( std::isalpha('a', l)); |
| assert( std::isalpha('z', l)); |
| assert(!std::isalpha('3', l)); |
| assert(!std::isalpha('.', l)); |
| assert( std::isalpha('f', l)); |
| assert(!std::isalpha('9', l)); |
| assert(!std::isalpha('+', l)); |
| |
| return 0; |
| } |