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24c6be6924
Since absl::optional is using std::optional underneath, just switch to using std::optional directly. Change-Id: Ide39da5ac9c7551a710e653a60e15f022046df7b Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/116290 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Thomas Sepez <tsepez@google.com>
27 lines
590 B
C++
27 lines
590 B
C++
// Copyright 2021 The PDFium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef TESTING_SCOPED_SET_TZ_H_
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#define TESTING_SCOPED_SET_TZ_H_
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#include <optional>
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#include <string>
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#include "core/fxcrt/fx_memory.h"
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class ScopedSetTZ {
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public:
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FX_STACK_ALLOCATED();
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explicit ScopedSetTZ(const std::string& tz);
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ScopedSetTZ(const ScopedSetTZ&) = delete;
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ScopedSetTZ& operator=(const ScopedSetTZ&) = delete;
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~ScopedSetTZ();
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private:
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std::optional<std::string> old_tz_;
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};
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#endif // TESTING_SCOPED_SET_TZ_H_
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