mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-08-05 19:55:37 +00:00
A helper class and macro used to simplify scope-based assignment of variables. Change-Id: I02b3a05240a2c4628f813de931c40d8fba3cb07b Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51480 Auto-Submit: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Antonio Maiorano <amaiorano@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
// Copyright 2021 The Tint Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "src/utils/scoped_assignment.h"
|
|
|
|
#include "gtest/gtest.h"
|
|
|
|
namespace tint {
|
|
namespace utils {
|
|
namespace {
|
|
|
|
TEST(ScopedAssignmentTest, Scopes) {
|
|
int i = 0;
|
|
EXPECT_EQ(i, 0);
|
|
{
|
|
EXPECT_EQ(i, 0);
|
|
TINT_SCOPED_ASSIGNMENT(i, 1);
|
|
EXPECT_EQ(i, 1);
|
|
{
|
|
EXPECT_EQ(i, 1);
|
|
TINT_SCOPED_ASSIGNMENT(i, 2);
|
|
EXPECT_EQ(i, 2);
|
|
}
|
|
{
|
|
EXPECT_EQ(i, 1);
|
|
TINT_SCOPED_ASSIGNMENT(i, 3);
|
|
EXPECT_EQ(i, 3);
|
|
}
|
|
EXPECT_EQ(i, 1);
|
|
}
|
|
EXPECT_EQ(i, 0);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace utils
|
|
} // namespace tint
|