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//===- llvm/unittest/ADT/SparseBitVectorTest.cpp - SparseBitVector tests --===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/ADT/SparseBitVector.h"
#include "gtest/gtest.h"
using namespace llvm;
namespace {
TEST(SparseBitVectorTest, TrivialOperation) {
SparseBitVector<> Vec;
EXPECT_EQ(0U, Vec.count());
EXPECT_FALSE(Vec.test(17));
Vec.set(5);
EXPECT_TRUE(Vec.test(5));
EXPECT_FALSE(Vec.test(17));
Vec.reset(6);
EXPECT_TRUE(Vec.test(5));
EXPECT_FALSE(Vec.test(6));
Vec.reset(5);
EXPECT_FALSE(Vec.test(5));
EXPECT_TRUE(Vec.test_and_set(17));
EXPECT_FALSE(Vec.test_and_set(17));
EXPECT_TRUE(Vec.test(17));
Vec.clear();
EXPECT_FALSE(Vec.test(17));
}
}
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