llvm-project/libcxx/test/std/strings/basic.string/string.capacity/reserve.deprecated_in_cxx20.verify.cpp
Mark de Wever de5ff8ad07
[libc++][test] Improves C++ Standard filtering. (#89499)
Adds a new lit directive to improve C++ Standard filtering. This is
based on the

[Discourse](https://discourse.llvm.org/t/rfc-improving-c-standard-filtering-in-the-lit-tests/78474)
discussion.
2025-01-25 13:08:00 +01:00

21 lines
567 B
C++

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <string>
// void reserve(); // Deprecated in C++20
// REQUIRES: c++20 || c++23
#include <string>
void f() {
std::string s;
s.reserve(); // expected-warning {{'reserve' is deprecated}}
}