Fix relative path handling for custom rustfmt #5668
Merged
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current_dirand relative paths to executables works differently onunix and windows (unix behavior does not make sense), see:
https://github.com/oconnor663/duct.rs/blob/17e30e83a16b202551df4d70d0b2cc174cb53e5d/src/lib.rs#L295-L324
The original motivation to set cwd was to make rustfmt read the
correct rustfmt.toml, but that was future proofing, rather than a bug
fix.
So, let's just remove this and see if breaks or fixes more use-cases.
If support for per-file config is needed, we could use
--config-pathflag.
bors r+
🤖