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7fff38b1fe
Summary: This is purely the result of running `clang-format -i` on files, except some files have been excluded for manual intervention in a separate PR Pull Request resolved: https://github.com/facebook/rocksdb/pull/10867 Test Plan: `make check`, `make check-headers`, `make format` Reviewed By: jay-zhuang Differential Revision: D40682086 Pulled By: pdillinger fbshipit-source-id: 8673d978553ab99b516da7fb63ba0b82523337f8
52 lines
1 KiB
C++
52 lines
1 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#include "util/defer.h"
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#include "port/port.h"
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#include "port/stack_trace.h"
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#include "test_util/testharness.h"
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namespace ROCKSDB_NAMESPACE {
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class DeferTest {};
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TEST(DeferTest, BlockScope) {
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int v = 1;
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{
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Defer defer([&v]() { v *= 2; });
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}
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ASSERT_EQ(2, v);
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}
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TEST(DeferTest, FunctionScope) {
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int v = 1;
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auto f = [&v]() {
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Defer defer([&v]() { v *= 2; });
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v = 2;
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};
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f();
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ASSERT_EQ(4, v);
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}
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TEST(SaveAndRestoreTest, BlockScope) {
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int v = 1;
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{
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SaveAndRestore<int> sr(&v);
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ASSERT_EQ(v, 1);
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v = 2;
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ASSERT_EQ(v, 2);
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}
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ASSERT_EQ(v, 1);
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}
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} // namespace ROCKSDB_NAMESPACE
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int main(int argc, char** argv) {
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ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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