Suggest stage 1 if stage 0 fails

This commit is contained in:
Dylan MacKenzie 2020-04-28 09:34:07 -07:00
parent 23dbd33d93
commit 5577b3554d

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@ -394,9 +394,13 @@ You can find documentation style guidelines in [RFC 1574][rfc1574].
[rfc1574]: https://github.com/rust-lang/rfcs/blob/master/text/1574-more-api-documentation-conventions.md#appendix-a-full-conventions-text
In many cases, you don't need a full `./x.py doc`, which will build the entire
stage 2 compiler. When updating documentation for the standard library, first
try `./x.py doc --stage 0 src/libstd`. Results will should appear in
`build/$TARGET/crate-docs`.
stage 2 compiler and compile the various books published on
[doc.rust-lang.org]. When updating documentation for the standard library,
first try `./x.py doc --stage 0 src/libstd`. If that fails, or if you need to
see the output from the latest version of `rustdoc`, use `--stage 1` instead of
`--stage 0`. Results should appear in `build/$TARGET/crate-docs`.
[doc.rust-lang.org]: htts://doc.rust-lang.org
You can also use `rustdoc` directly to check small fixes. For example,
`rustdoc src/doc/reference.md` will render reference to `doc/reference.html`.