[PATCH] D26079: Do not use CppHashInfo if reporting an error after asm file parsed

[Paulo Matos via llvm-commits]

pmatos created this revision.
pmatos added reviewers: enderby, t.p.northover, grosbach.
pmatos added a subscriber: llvm-commits.

If parsing has finished, do not allow DiagHandler to rely on last parsed CppHashInfo
Instead recalculate the hash line before the error location.

Fixes PR#30817


https://reviews.llvm.org/D26079

Files:
  include/llvm/Support/SourceMgr.h
  lib/MC/MCParser/AsmParser.cpp
  lib/Support/SourceMgr.cpp

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