[PATCH] D153219: [symbolizer] Exit early if input file is absent

[Fangrui Song via Phabricator via llvm-commits]

MaskRay accepted this revision.
MaskRay added a comment.
This revision is now accepted and ready to land.

LGTM. `llvm-symbolizer --obj=unexisting`'s previous behavior of waiting on stdin seems a bit weird. Perhaps it's that way to mimic

  % cat non-existent -
  cat: non-existent: No such file or directory
  <wait on stdin>

but I not sure that is a useful behavior...


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D153219/new/

https://reviews.llvm.org/D153219