llvm/mlir/unittests/IR/TypeTest.cpp

//===- TypeTest.cpp - Type API unit tests ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/Dialect.h"
#include "mlir/IR/Types.h"
#include "mlir/IR/Value.h"
#include "gtest/gtest.h"

usingnamespacemlir;

/// Mock implementations of a Type hierarchy
struct LeafType;

struct MiddleType : Type::TypeBase<MiddleType, Type, TypeStorage> { … };

struct LeafType : Type::TypeBase<LeafType, MiddleType, TypeStorage> { … };

struct FakeDialect : Dialect { … };

TEST(Type, Casting) { … }