llvm-project/libcxx/test/std/strings/basic.string/string.capacity/reserve.deprecated_in_cxx20.verify.cpp
Mark de Wever 494c9e5f59
[libc++] Removes basic_string::reserve(). (#73354)
Implements:
- P2870R3 Remove basic_string::reserve()

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Co-authored-by: philnik777 <nikolasklauser@berlin.de>
2023-11-25 13:56:40 +01:00

21 lines
589 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
// UNSUPPORTED: c++03, c++11, c++14, c++17, c++26
#include <string>
void f() {
std::string s;
s.reserve(); // expected-warning {{'reserve' is deprecated}}
}