//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// Check that vector diagnoses an allocator which has to implement rebind with an appropriate error message
#include <vector>
class FooAllocator {
public:
using value_type = int;
FooAllocator() = default;
int* allocate(int num_objects);
void deallocate(int* ptr, int num_objects);
bool operator==(const FooAllocator&) const { return true; }
bool operator!=(const FooAllocator&) const { return false; }
};
void func() {
std::vector<int, FooAllocator> v; //expected-error-re@*:* {{static assertion failed {{.*}}This allocator has to implement rebind}}
}