I found that Gemini didn’t know how to install the necessary tools
make `dprint fmt` work, so I’m adding more references to `cargo xtask`
in our documentation.
## What does this PR do?
This PR extends the existing `format` job in
`.github/workflows/build.yml` to
**check Rust formatting with nightly `rustfmt`**:
**Closes #2794**
Part of #2478 to clean up code blocks when all that is needed is a
trivial debug print statement. The deep dive sessions didn't have that
many occurrences of trivial println! statements.
I believe this can close#2478.
Co-authored-by: Eric Githinji <egithinji@google.com>
The content slides all use `fn main`, with the exception of the testing
segment. But with this change, where it makes sense exercises use tests
instead, and not both tests and `fn main`.
A small change in `book.js` supports running tests when a code sample
does not have `fn main` but does have `#[test]`, so these work
naturally.
Fixes#1581.
The dprint formatter is a flexible system which will use sandboxed
WebAssembly formatters to format our code (mostly: it calls out to
`rustfmt` for Rust code).
A particularly interesting feature is that dprint can format Rust code
blocks in the Markdown files. However, before we turn that on, we need
to have a way to normalize the Markdown text as it is extracted[1].
That is so that the word put into the translations is kept after the
reformatting.
[1]: https://github.com/google/mdbook-i18n-helpers/issues/19
dependabot[bot]
Martin Geisler
Luciefer
Andrew Walbran
Eric Githinji
Dustin J. Mitchell
Martin Geisler
Gourav
Henri F