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Use Self in docs when possible #77079

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merged 3 commits into from
Sep 25, 2020
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poliorcetics
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Fixes #76542.

I used rg '\s*//[!/]\s+fn [\w_]+\(&?self, ' . in library/ to find instances, I found some with that and some by manually checking.

@rustbot modify labels: C-enhancement T-doc

@rustbot rustbot added C-enhancement Category: An issue proposing an enhancement or a PR with one. A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools labels Sep 22, 2020
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r? @LukasKalbertodt

(rust_highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 22, 2020
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r=me with CI passing

Comment on lines -643 to +650
/// *self = BooleanVector(self.0
/// .iter()
/// .zip(rhs.0.iter())
/// .map(|(x, y)| *x && *y)
/// .collect());
/// *self = Self(self.0
/// .iter()
/// .zip(rhs.0.iter())
/// .map(|(x, y)| *x && *y)
/// .collect());
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rustfmt continues to disappoint me in every way 😢

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jyn514 commented Sep 22, 2020

Looks like it's already passing.

@bors r+ rollup

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bors commented Sep 22, 2020

📌 Commit ec4e9cd has been approved by jyn514

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Sep 22, 2020
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pickfire commented Sep 23, 2020

Would this be good? In the docs it is hard to identify what Self is, if there is multiple implementations Self could be a few things and it could confuse the readers. Maybe we should hold this off until we have a clearer way to identify Self?

If it is in docs it may be clearer to current reader but when the user write it in this way and there are multiple implementations, there may be an issue I mentioned above.

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jyn514 commented Sep 23, 2020

@pickfire this is in doc-tests, so the types will still be shown in the documentation itself.

@poliorcetics
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In doc tests blocks and functions are usually very short and contained so I don't think this is going to be a problem.

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pickfire commented Sep 23, 2020

@pickfire this is in doc-tests, so the types will still be shown in the documentation itself.

Yes, I know doctests have less of this issue but it encourages others to write it this way, which in turn make the ecosystems' docs harder to read.

bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 25, 2020
…as-schievink

Rollup of 15 pull requests

Successful merges:

 - rust-lang#75438 (Use adaptive SVG favicon for rustdoc like other rust sites)
 - rust-lang#76304 (Make delegation methods of `std::net::IpAddr` unstably const)
 - rust-lang#76724 (Allow a unique name to be assigned to dataflow graphviz output)
 - rust-lang#76978 (Documented From impls in std/sync/mpsc/mod.rs)
 - rust-lang#77044 (Liballoc bench vec use mem take not replace)
 - rust-lang#77050 (Typo fix: "satsify" -> "satisfy")
 - rust-lang#77074 (add array::from_ref)
 - rust-lang#77078 (Don't use an if guard to check equality with a constant)
 - rust-lang#77079 (Use `Self` in docs when possible)
 - rust-lang#77081 (Merge two almost identical match arms)
 - rust-lang#77121 (Updated html_root_url for compiler crates)
 - rust-lang#77136 (Suggest `const_mut_refs`, not `const_fn` for mutable references in `const fn`)
 - rust-lang#77160 (Suggest `const_fn_transmute`, not `const_fn`)
 - rust-lang#77164 (Remove workaround for deref issue that no longer exists.)
 - rust-lang#77165 (Followup to rust-lang#76673)

Failed merges:

r? `@ghost`
@bors bors merged commit dc4f39c into rust-lang:master Sep 25, 2020
@rustbot rustbot added this to the 1.48.0 milestone Sep 25, 2020
@poliorcetics poliorcetics deleted the more-self-in-docs branch September 25, 2020 20:26
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A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-enhancement Category: An issue proposing an enhancement or a PR with one. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
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More Self usage in PartialOrd trait docs example
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