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38 lines
1.3 KiB
38 lines
1.3 KiB
/*
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* Copyright 2014 Google Inc. All rights reserved.
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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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* http://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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*/
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#ifndef FRUIT_ASSERT_H
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#define FRUIT_ASSERT_H
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#if FRUIT_EXTRA_DEBUG
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#include <cassert>
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// Usage: FruitStaticAssert(MetaExpr)
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#define FruitStaticAssert(...) static_assert(fruit::impl::meta::Eval<__VA_ARGS__>::value, "")
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#define FruitAssert(...) assert(__VA_ARGS__)
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#else
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// We still define this, otherwise some compilers (e.g. Clang 3.9) would complain that there's a stray ';' when this is
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// used inside a struct/class definition.
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#define FruitStaticAssert(...) static_assert(true, "")
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#define FruitAssert(...)
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#endif
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#define FruitDelegateCheck(...) static_assert(true || sizeof(fruit::impl::meta::Eval<__VA_ARGS__>), "")
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#define FruitDisplayErrorForType(...) static_assert(false && sizeof(fruit::impl::meta::Eval<__VA_ARGS__>), "")
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#endif // FRUIT_ASSERT_H
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