//===----------------------------------------------------------------------===//
//
// 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 && !stdlib=libc++
// <vector>
// Test that vector produces a decent diagnostic for user types that explicitly
// delete their move constructor. Such types don't meet the Cpp17CopyInsertable
// requirements.
#include <vector>
template <int>
class BadUserNoCookie {
public:
BadUserNoCookie() { }
BadUserNoCookie(BadUserNoCookie&&) = delete;
BadUserNoCookie& operator=(BadUserNoCookie&&) = delete;
BadUserNoCookie(const BadUserNoCookie&) = default;
BadUserNoCookie& operator=(const BadUserNoCookie&) = default;
};
int main(int, char**) {
// expected-error@* 2 {{The specified type does not meet the requirements of Cpp17MoveInsertable}}
// Other diagnostics that might be seen as Clang tries to continue compiling:
// expected-error@* 0-2 {{call to deleted constructor}}
// expected-error@* 0-2 {{no matching function for call to '__construct_at'}}
{
std::vector<BadUserNoCookie<1> > x;
x.emplace_back();
}
{
std::vector<BadUserNoCookie<2> > x;
BadUserNoCookie<2> c;
x.push_back(c);
}
return 0;
}