[PATCH] D76829: [lit] Introduce setup and teardown routines

[Sergej Jaskiewicz via Phabricator via llvm-commits]

broadwaylamb added a comment.

In D76829#1946451 <https://reviews.llvm.org/D76829#1946451>, @ldionne wrote:

> FWIW, that's needed for correctness because tests could modify these files. When running locally, we would also need to copy the files to temporary directories, but we don't do it.


If such tests are introduced (those that modify their inputs), we'll just copy their inputs only for them. But there are no such tests now.

> I'm curious to know -- what are you tarring up exactly? We have only a few small inputs, don't we?

Only this directory: `libcxx/test/std/input.output/filesystems/Inputs`


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https://reviews.llvm.org/D76829