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author | Michael J. Spencer <bigcheesegs@gmail.com> | 2013-02-05 08:22:27 +0000 |
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committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2013-02-05 08:22:27 +0000 |
commit | a33e1fafac7fedb1b080ef07ddf9ad6ddff3a830 (patch) | |
tree | 2727b46a9768a084b243a39e79303d785b6b6745 /unittests/Support | |
parent | ea59f896a672c2e1ef9f02277bce60257aa60989 (diff) | |
download | external_llvm-a33e1fafac7fedb1b080ef07ddf9ad6ddff3a830.zip external_llvm-a33e1fafac7fedb1b080ef07ddf9ad6ddff3a830.tar.gz external_llvm-a33e1fafac7fedb1b080ef07ddf9ad6ddff3a830.tar.bz2 |
[Support][ErrorOr] Add support for convertable types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174357 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests/Support')
-rw-r--r-- | unittests/Support/ErrorOrTest.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/unittests/Support/ErrorOrTest.cpp b/unittests/Support/ErrorOrTest.cpp index a860886..6cef4fc 100644 --- a/unittests/Support/ErrorOrTest.cpp +++ b/unittests/Support/ErrorOrTest.cpp @@ -53,6 +53,17 @@ TEST(ErrorOr, Types) { EXPECT_EQ(3, **t3()); #endif } + +struct B {}; +struct D : B {}; + +TEST(ErrorOr, Covariant) { + ErrorOr<B*> b(ErrorOr<D*>(0)); + +#if LLVM_HAS_CXX11_STDLIB + ErrorOr<std::unique_ptr<B> > b1(ErrorOr<std::unique_ptr<D> >(0)); +#endif +} } // end anon namespace struct InvalidArgError { |