//===- llvm/unittest/ADT/SetVector.cpp ------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// SetVector unit tests.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/SetVector.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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TEST(SetVector, EraseTest) {
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SetVector<int> S;
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S.insert(0);
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S.insert(1);
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S.insert(2);
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auto I = S.erase(std::next(S.begin()));
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// Test that the returned iterator is the expected one-after-erase
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// and the size/contents is the expected sequence {0, 2}.
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EXPECT_EQ(std::next(S.begin()), I);
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EXPECT_EQ(2u, S.size());
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EXPECT_EQ(0, *S.begin());
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EXPECT_EQ(2, *std::next(S.begin()));
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}
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