llvm/flang/test/evaluate/folding.cc
2019-02-01 13:37:49 -08:00

45 lines
1.6 KiB
C++

// Copyright (c) 2018-2019, NVIDIA CORPORATION. All rights reserved.
//
// 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 "testing.h"
#include "../../lib/evaluate/expression.h"
#include "../../lib/evaluate/fold.h"
#include "../../lib/evaluate/type.h"
#include <tuple>
using namespace Fortran::evaluate;
// helper to call functions on all types from tuple
template<typename... T> struct RunOnTypes {};
template<typename Test, typename... T>
struct RunOnTypes<Test, std::tuple<T...>> {
static void Run() { (..., Test::template Run<T>()); }
};
struct TestGetScalarConstantValue {
template<typename T> static void Run() {
Expr<T> exprFullyTyped{Constant<T>{Scalar<T>{}}};
Expr<SomeKind<T::category>> exprSomeKind{exprFullyTyped};
Expr<SomeType> exprSomeType{exprSomeKind};
TEST(GetScalarConstantValue<T>(exprFullyTyped).has_value());
TEST(GetScalarConstantValue<T>(exprSomeKind).has_value());
TEST(GetScalarConstantValue<T>(exprSomeType).has_value());
}
};
int main() {
using TestTypes = AllIntrinsicTypes;
RunOnTypes<TestGetScalarConstantValue, TestTypes>::Run();
return testing::Complete();
}