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| author | Lang Hames <lhames@gmail.com> | 2017-08-29 23:29:09 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2017-08-29 23:29:09 +0000 |
| commit | 3025e48a88d56cd156cbc81b2ac18adff513182c (patch) | |
| tree | e3c0af46df39d2f11bff39cbb5d724c311af1f71 /llvm/unittests/Support/ErrorTest.cpp | |
| parent | 559f61e17934ca7c809173d52e1dbd38851c6506 (diff) | |
| download | llvm-3025e48a88d56cd156cbc81b2ac18adff513182c.zip llvm-3025e48a88d56cd156cbc81b2ac18adff513182c.tar.gz llvm-3025e48a88d56cd156cbc81b2ac18adff513182c.tar.bz2 | |
[Error] Add an optional error message to cantFail.
cantFail is the moral equivalent of an assertion that the wrapped call must
return a success value. This patch allows clients to include an associated
error message (the same way they would for an assertion for llvm_unreachable).
If the error message is not specified it will default to: "Failure value
returned from cantFail wrapped call".
llvm-svn: 312066
Diffstat (limited to 'llvm/unittests/Support/ErrorTest.cpp')
| -rw-r--r-- | llvm/unittests/Support/ErrorTest.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/unittests/Support/ErrorTest.cpp b/llvm/unittests/Support/ErrorTest.cpp index db332eb..6010122 100644 --- a/llvm/unittests/Support/ErrorTest.cpp +++ b/llvm/unittests/Support/ErrorTest.cpp @@ -486,8 +486,9 @@ TEST(Error, CantFailSuccess) { #if LLVM_ENABLE_ABI_BREAKING_CHECKS && !defined(NDEBUG) TEST(Error, CantFailDeath) { EXPECT_DEATH( - cantFail(make_error<StringError>("foo", inconvertibleErrorCode())), - "Failure value returned from cantFail wrapped call") + cantFail(make_error<StringError>("foo", inconvertibleErrorCode()), + "Cantfail call failed"), + "Cantfail call failed") << "cantFail(Error) did not cause an abort for failure value"; EXPECT_DEATH( |