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authorYuki Okushi <huyuumi.dev@gmail.com>2021-03-07 10:41:13 +0900
committerGitHub <noreply@github.com>2021-03-07 10:41:13 +0900
commitf3218dfa57105c66fd964c6df3942c36e475b39c (patch)
treea1fe08d726a1c798fee6f3d6672dbb95b2ca4a23 /library/std/src/sys/unix/stack_overflow.rs
parent817e58f38deee4eb0bbb1402873f5e4ea0ea0ec9 (diff)
parentd5c300b1f2e9a6f7f05b2fa51ca2b4d011d289f4 (diff)
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Rollup merge of #82651 - jyn514:rustdoc-warnings, r=GuillaumeGomez
Cleanup rustdoc warnings

## Clean up error reporting for deprecated passes

Using `error!` here goes all the way back to the original commit, https://github.com/rust-lang/rust/pull/8540. I don't see any reason to use logging; rustdoc should use diagnostics wherever possible. See https://github.com/rust-lang/rust/pull/81932#issuecomment-785291244 for further context.

- Use spans for deprecated attributes
- Use a proper diagnostic for unknown passes, instead of error logging
- Add tests for unknown passes
- Improve some wording in diagnostics

##  Report that `doc(plugins)` doesn't work using diagnostics instead of `eprintln!`

This also adds a test for the output.

This was added in https://github.com/rust-lang/rust/pull/52194. I don't see any particular reason not to use diagnostics here, I think it was just missed in https://github.com/rust-lang/rust/pull/50541.
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