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[libc++][NFC] Remove test/support/tracked_value.h

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No tests are using `libcxx/test/support/tracked_value.h`. So, remove it.

Differential Revision: https://reviews.llvm.org/D115411
This commit is contained in:
Joe Loser 2021-12-08 20:01:39 -05:00
parent 91a0da0142
commit ec63930c06
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1 changed files with 0 additions and 59 deletions
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59
libcxx/test/support/tracked_value.h
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@ -1,59 +0,0 @@
//===----------------------------------------------------------------------===//
//
// 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 SUPPORT_TRACKED_VALUE_H
#define SUPPORT_TRACKED_VALUE_H
#include <cassert>
#include "test_macros.h"
struct TrackedValue {
enum State { CONSTRUCTED, MOVED_FROM, DESTROYED };
State state;
TrackedValue() : state(State::CONSTRUCTED) {}
TrackedValue(TrackedValue const& t) : state(State::CONSTRUCTED) {
assert(t.state != State::MOVED_FROM && "copying a moved-from object");
assert(t.state != State::DESTROYED && "copying a destroyed object");
}
#if TEST_STD_VER >= 11
TrackedValue(TrackedValue&& t) : state(State::CONSTRUCTED) {
assert(t.state != State::MOVED_FROM && "double moving from an object");
assert(t.state != State::DESTROYED && "moving from a destroyed object");
t.state = State::MOVED_FROM;
}
#endif
TrackedValue& operator=(TrackedValue const& t) {
assert(state != State::DESTROYED && "copy assigning into destroyed object");
assert(t.state != State::MOVED_FROM && "copying a moved-from object");
assert(t.state != State::DESTROYED && "copying a destroyed object");
state = t.state;
return *this;
}
#if TEST_STD_VER >= 11
TrackedValue& operator=(TrackedValue&& t) {
assert(state != State::DESTROYED && "move assigning into destroyed object");
assert(t.state != State::MOVED_FROM && "double moving from an object");
assert(t.state != State::DESTROYED && "moving from a destroyed object");
state = t.state;
t.state = State::MOVED_FROM;
return *this;
}
#endif
~TrackedValue() {
assert(state != State::DESTROYED && "double-destroying an object");
state = State::DESTROYED;
}
};
#endif // SUPPORT_TRACKED_VALUE_H