754ea6fd4d
Also: - refactor out `__voidify`; - use the `destroy` algorithm internally; - refactor out helper classes used in tests for `uninitialized_*` algorithms. Differential Revision: https://reviews.llvm.org/D115626
63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
// -*- 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LIBCPP_TEST_STD_UTILITIES_MEMORY_SPECIALIZED_ALGORITHMS_COUNTED_H
|
|
#define LIBCPP_TEST_STD_UTILITIES_MEMORY_SPECIALIZED_ALGORITHMS_COUNTED_H
|
|
|
|
#include "test_macros.h"
|
|
|
|
struct Counted {
|
|
static int current_objects;
|
|
static int total_objects;
|
|
static int throw_on;
|
|
|
|
int value;
|
|
|
|
explicit Counted() {
|
|
check_throw();
|
|
increase_counters();
|
|
}
|
|
|
|
explicit Counted(int v) : value(v) {
|
|
check_throw();
|
|
increase_counters();
|
|
}
|
|
|
|
~Counted() { --current_objects; }
|
|
|
|
static void reset() {
|
|
current_objects = total_objects = 0;
|
|
throw_on = -1;
|
|
}
|
|
|
|
Counted(const Counted& rhs) : value(rhs.value) {
|
|
check_throw();
|
|
increase_counters();
|
|
}
|
|
|
|
friend void operator&(Counted) = delete;
|
|
|
|
private:
|
|
void check_throw() {
|
|
if (throw_on == total_objects) {
|
|
TEST_THROW(1);
|
|
}
|
|
}
|
|
|
|
void increase_counters() {
|
|
++current_objects;
|
|
++total_objects;
|
|
}
|
|
};
|
|
int Counted::current_objects = 0;
|
|
int Counted::total_objects = 0;
|
|
int Counted::throw_on = -1;
|
|
|
|
#endif // LIBCPP_TEST_STD_UTILITIES_MEMORY_SPECIALIZED_ALGORITHMS_COUNTED_H
|