[PATCH] D76290: [lit] Allow passing extra commands to executeShTest

[Julian Lettner via Phabricator via llvm-commits]

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

I don't understand yet what this enables.  Please extend your commit message to elaborate a bit more for people (like me) who aren't familiar with libcxx testing.
Does this enable deriving new tests from existing source files or running existing tests (`.{pass,fail,sh}.cpp`) in a different way without needing to modify those dozens/hundreds of files?

The change itself looks innocent enough and I don't want to block you on adding a test if there are currently none at all. LGTM.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76290/new/

https://reviews.llvm.org/D76290