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https://github.com/abseil/abseil-cpp.git
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0f93828785
indicate the default nullability. This is a no-op for now (not understood by checkers), but does communicate intention to human readers. PiperOrigin-RevId: 668448175 Change-Id: I19802d19be9a310aa5f0dacf8b0567dd768fb830
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// Copyright 2024 The Abseil Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <cassert>
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#include "gtest/gtest.h"
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#include "absl/base/nullability.h"
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ABSL_POINTERS_DEFAULT_NONNULL
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namespace {
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void FuncWithDefaultNonnullArg(int* /*arg*/) {}
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template <typename T>
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void FuncWithDeducedDefaultNonnullArg(T* /*arg*/) {}
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TEST(DefaultNonnullTest, NonnullArgument) {
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int var = 0;
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FuncWithDefaultNonnullArg(&var);
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FuncWithDeducedDefaultNonnullArg<int>(&var);
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}
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int* FuncWithDefaultNonnullReturn() {
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static int var = 0;
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return &var;
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}
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TEST(DefaultNonnullTest, NonnullReturn) {
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auto var = FuncWithDefaultNonnullReturn();
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(void)var;
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}
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} // namespace
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