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//===- llvm/unittest/Support/ModRefTest.cpp - ModRef 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 "llvm/Support/ModRef.h"
#include "llvm/Support/raw_ostream.h"
#include "gtest/gtest.h"
#include <string>
using namespace llvm;
namespace {
// Verify that printing a MemoryEffects does not end with a ,.
TEST(ModRefTest, PrintMemoryEffects) {
std::string S;
raw_string_ostream OS(S);
OS << MemoryEffects::none();
EXPECT_EQ(S, "ArgMem: NoModRef, InaccessibleMem: NoModRef, ErrnoMem: "
"NoModRef, Other: NoModRef");
}
} // namespace
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