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revamp doc-build chapter #1402

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8 changes: 4 additions & 4 deletions src/building/compiler-documenting.md
Original file line number Diff line number Diff line change
@@ -1,13 +1,13 @@
# Building documentation

This chapter describes how to build documentation of toolchain components,
either in whole or individually.
like the standard library (std) or the compiler (rustc).

- Document everything

This uses `rustdoc` from the beta toolchain,
so will produce (slightly) different output to stage 1 rustdoc,
as `rustdoc` is under active development:
as rustdoc is under active development:

```bash
./x.py doc
Expand All @@ -20,8 +20,8 @@ either in whole or individually.
```

First,
the compiler and rustdoc get built to make sure everything is okay,
and then it documents the files.
the compiler gets built to make sure rustdoc compiles,
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this is super nitpicky and you can ignore it if you like, but I still feel like "make sure rustdoc compiles" is ambiguous. We're not checking that it compiles, we're actually compiling it. I would be less worried about this if it weren't for the fact that check is a cargo/x.py subcommand 😅

Maybe it makes more sense to just say "first rustdoc is built," ?

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glad you are "nitpicky"... was not too happy with it, so thanks for this

then that newly-built rustdoc is used to document the components.

- Much like running individual tests or building specific components,
you can build just the documentation you want:
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