tree 675f222002b0e286014df8f849066cd1ce8548b3
parent 1ada8cc41ffc9c647038ef4826635cf959960be1
author Hans Wennborg <hans@hanshq.net> 1484863076 +0000
committer Hans Wennborg <hans@hanshq.net> 1484863076 +0000

Merging r292418:
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r292418 | jroelofs | 2017-01-18 10:12:39 -0800 (Wed, 18 Jan 2017) | 15 lines

Revert r286788

The Itanium ABI [1] specifies that __cxa_demangle accept either:

   1) symbol names, which start with "_Z"
   2) type manglings, which do not start with "_Z"

r286788 erroneously assumes that it should only handle symbols, so this patch
reverts it and adds a counterexample to the testcase.

1: https://mentorembedded.github.io/cxx-abi/abi.html#demangler


Reviewers: zygoloid, EricWF

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git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/branches/release_40@292524 91177308-0d34-0410-b5e6-96231b3b80d8