This PR was split out from #29965:
Adds support for running individual tests in the rust lint suite by passing --lint=LINT_TO_RUN to the lint runner. This PR also adds a corresponding help message.
When running with cargo run, arguments after a double dash (--) are passed to the binary instead of the cargo command. For example, in order to run the linter check that tabs are not used as whitespace:
0cd test/lint/test_runner && cargo run -- --lint=tabs_whitespace
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| Type | Reviewers |
|---|---|
| ACK | maflcko, marcofleon, achow101 |
| Concept ACK | kristapsk |
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36+
37+To see a list of all individual lint checks available in test_runner, use `-h`
38+or `--help`:
39+
40+```sh
41+( cd ./test/lint/test_runner/ && RUST_BACKTRACE=1 cargo run -- --help
0( cd ./test/lint/test_runner/ && RUST_BACKTRACE=1 cargo run -- --help )
Add support for passing `--lint=LINT_TO_RUN` to the lint runner and
add corresponding help message.
cargo run with various of the individual tests and with bad input. Also ran it with no arguments. Everything works as expected and help message looks good.
