425620ccdd
Reviewed By: #libc, ldionne Spies: daltenty, sdasgup3, ldionne, arichardson, MTC, ChuanqiXu, mehdi_amini, shauheen, antiagainst, nicolasvasilache, arpith-jacob, mgester, lucyrfox, aartbik, liufengdb, stephenneuendorffer, Joonsoo, grosul1, Kayjukh, jurahul, msifontes, tatianashp, rdzhabarov, teijeong, cota, dcaballe, Chia-hungDuan, wrengr, wenzhicui, arphaman, Mordante, miscco, Quuxplusone, smeenai, libcxx-commits Differential Revision: https://reviews.llvm.org/D110598
43 lines
910 B
C++
43 lines
910 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
// UNSUPPORTED: c++03, c++11, c++14, c++17
|
|
|
|
// <string>
|
|
|
|
// constexpr bool ends_with(charT x) const noexcept;
|
|
|
|
#include <string>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
|
|
constexpr bool test() {
|
|
{
|
|
typedef std::string S;
|
|
S s1 {};
|
|
S s2 { "abcde", 5 };
|
|
|
|
ASSERT_NOEXCEPT(s1.ends_with('e'));
|
|
|
|
assert (!s1.ends_with('e'));
|
|
assert (!s1.ends_with('x'));
|
|
assert ( s2.ends_with('e'));
|
|
assert (!s2.ends_with('x'));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
int main(int, char**)
|
|
{
|
|
test();
|
|
static_assert(test());
|
|
|
|
return 0;
|
|
}
|