[PATCH] D33368: [libcxxabi][demangler] Fix a crash in the demangler

[Kostya Serebryany via Phabricator via cfe-commits]

kcc added a comment.

oss-fuzz finds the assertion failure in this new code: 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1834


Repository:
  rL LLVM

https://reviews.llvm.org/D33368