[PATCH] D93459: Fix -Wno-error= parsing in clang-format.

[Nathan James via Phabricator via cfe-commits]

njames93 added a comment.

In D93459#2460445 <https://reviews.llvm.org/D93459#2460445>, @fodinabor wrote:

> Btw. is there a way to add tests for command-line options, so this won't happen unnoticed again?

I'd guess some lit tests could be used to verify the command line syntax is correct

  // RUN: clang-format --Wno-error=unknown --style=`{UnknownKey: true}` --dump-config

If it can't parse that command line, or it maybe parses it incorrectly, clang-format will return non-zero and fail the test


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D93459