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author | Chandler Carruth <chandlerc@gmail.com> | 2014-04-16 10:48:27 +0000 |
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committer | Chandler Carruth <chandlerc@gmail.com> | 2014-04-16 10:48:27 +0000 |
commit | d66a3fe1064313da76aa39cda8bf0481d5f101a8 (patch) | |
tree | d63f11bb8b921ce5d6ba34371665375f556c3e6c /unittests | |
parent | b78eac2d4d614010dc75f58371ca444bd7dbc6af (diff) | |
download | llvm-d66a3fe1064313da76aa39cda8bf0481d5f101a8.tar.gz llvm-d66a3fe1064313da76aa39cda8bf0481d5f101a8.tar.bz2 llvm-d66a3fe1064313da76aa39cda8bf0481d5f101a8.tar.xz |
[Allocator] Make BumpPtrAllocator movable and move assignable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206372 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
-rw-r--r-- | unittests/Support/AllocatorTest.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/unittests/Support/AllocatorTest.cpp b/unittests/Support/AllocatorTest.cpp index 8c2ddadf7f..0fc84c7613 100644 --- a/unittests/Support/AllocatorTest.cpp +++ b/unittests/Support/AllocatorTest.cpp @@ -29,6 +29,21 @@ TEST(AllocatorTest, Basics) { EXPECT_EQ(2, b[9]); EXPECT_EQ(3, *c); EXPECT_EQ(1U, Alloc.GetNumSlabs()); + + BumpPtrAllocator Alloc2 = std::move(Alloc); + EXPECT_EQ(0U, Alloc.GetNumSlabs()); + EXPECT_EQ(1U, Alloc2.GetNumSlabs()); + + // Make sure the old pointers still work. These are especially interesting + // under ASan or Valgrind. + EXPECT_EQ(1, *a); + EXPECT_EQ(2, b[0]); + EXPECT_EQ(2, b[9]); + EXPECT_EQ(3, *c); + + Alloc = std::move(Alloc2); + EXPECT_EQ(0U, Alloc2.GetNumSlabs()); + EXPECT_EQ(1U, Alloc.GetNumSlabs()); } // Allocate enough bytes to create three slabs. |