SuccessChanges

Summary

  1. Replace abort with llvm_unreachable. (details)
Commit 01f3a59fb3e2542fce74c768718f594d0debd0da by joerg
Replace abort with llvm_unreachable.
The former depended on header pollution to be found and doesn't fit the
LLVM style of error handling.
The file was modifiedllvm/include/llvm/ADT/Hashing.h