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flip1995 2020-07-24 23:17:52 +02:00
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@ -48,6 +48,7 @@ this toolchain, you can just use the `setup-toolchain.sh` script or use
sh setup-toolchain.sh
# OR
cargo install rustup-toolchain-install-master
# For better IDE integration also add `-c rustfmt -c rust-src` (optional)
rustup-toolchain-install-master -f -n master -c rustc-dev -c llvm-tools
rustup override set master
```
@ -62,8 +63,8 @@ cargo build # builds Clippy
cargo test # tests Clippy
```
Since Clippys test suite is pretty big, there are some commands that only run a
subset of Clippys tests:
Since Clippy's test suite is pretty big, there are some commands that only run a
subset of Clippy's tests:
```bash
# only run UI tests
@ -74,7 +75,7 @@ TESTNAME="test_" cargo uitest
cargo test --test dogfood
```
If the output of a UI test differs from the expected output, you can update the
If the output of a [UI test] differs from the expected output, you can update the
reference file with:
```bash
@ -87,6 +88,8 @@ or if you modify a test file to add a test case.
_Note:_ This command may update more files than you intended. In that case only
commit the files you wanted to update.
[UI test]: https://rustc-dev-guide.rust-lang.org/tests/adding.html#guide-to-the-ui-tests
## `cargo dev`
Clippy has some dev tools to make working on Clippy more convenient. These tools