0bded526e8
tidy: Fix false positives with absolute repo paths in `pal.rs` `check()`
Fixes this bug:
#### Step-by-step
1. `git clone https://github.com/rust-lang/rust.git rust-improve-tests`
2. `cd rust-improve-tests`
3. `./x test tidy`
#### Expected
No tidy errors found
#### Actual
```
thread 'pal (library)' (837175) panicked at src/tools/tidy/src/pal.rs💯5:
assertion failed: saw_target_arch
```
#### Explanation
Since the git checkout dir contains the word ["tests"](
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|---|---|---|
| .. | ||
| bootstrap | ||
| build_helper | ||
| ci | ||
| doc | ||
| etc | ||
| gcc@4e995bd73c | ||
| librustdoc | ||
| llvm-project@4f74b76fb6 | ||
| rustc-std-workspace | ||
| rustdoc-json-types | ||
| tools | ||
| README.md | ||
| stage0 | ||
| version | ||
This directory contains some source code for the Rust project, including:
- The bootstrapping build system
- Various submodules for tools, like cargo, tidy, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.