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//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// REQUIRES: std-at-least-c++23
// <string>
// template<class Operation>
// void resize_and_overwrite(size_type n, Operation op)
// Verify that the operation's return type must be integer-like
#include <string>
void test_bool_return_type() {
std::string s;
s.resize_and_overwrite(10, [](char*, std::size_t) {
return true; // expected-error-re@*:* {{{{(static_assertion|static assertion)}}{{.*}}integer-like}}
});
}
void test_pointer_return_type() {
std::string s;
s.resize_and_overwrite(10, [](char* p, std::size_t) {
return p; // expected-error-re@*:* {{{{(static_assertion|static assertion)}}{{.*}}integer-like}}
// expected-error@*:* {{cannot initialize}}
});
}
void test_float_return_type() {
std::string s;
s.resize_and_overwrite(10, [](char*, std::size_t) {
return 5.0f; // expected-error-re@*:* {{{{(static_assertion|static assertion)}}{{.*}}integer-like}}
});
}
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