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Rollup merge of #86260 - jsha:expand-methods, r=GuillaumeGomez

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Open trait implementations' toggles by default.

This makes it possible to use Ctrl-F to find methods defined in traits.

As discussed in #85923. This modifies the approach suggested in #40363, but still achieves the goal of skimmability. For new users who aren't familiar with all the traits, their methods are readily visible and searchable. For experienced users who prefer to skim the list of all traits, there are two options: the "collapse all" shortcut, and the "auto hide trait implementations" setting.

Demo https://hoffman-andrews.com/rust/expand-methods/std/string/struct.String.html#trait-implementations

r? `@GuillaumeGomez`
This commit is contained in:
Yuki Okushi 2021-06-17 05:54:56 +09:00 • committed by GitHub
commit b5c3ef66e6
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src/test/rustdoc-gui/toggled-open-implementations.goml Normal file
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// This tests that the "implementations" section on struct/enum pages
// has all the implementations toggled open by default, so users can
// find method names in those implementations with Ctrl-F.
goto: file://|DOC_PATH|/test_docs/struct.Foo.html
assert: (".rustdoc-toggle.implementors-toggle", "open", "")