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Rollup merge of #79300 - GuillaumeGomez:hidden-feature-info, r=jyn514

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Prevent feature information to be hidden if it's on the impl directly

Fixes #79279.

So when a `#[doc(cfg...)]` is used on a trait impl directly, it's not hidden by the toggle.

![Screenshot from 2020-11-22 14-40-11](https://user-images.githubusercontent.com/3050060/99905528-997fab00-2cd1-11eb-83be-ed06b0cb97df.png)

r? `@jyn514`
This commit is contained in:
Guillaume Gomez 2020-11-22 16:15:13 +01:00 committed by GitHub
parent 5c982b7ca2 28a94a3ae5
commit 70a839fd8f
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 2 deletions
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10
src/librustdoc/html/static/main.js
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@ -2332,12 +2332,18 @@ function defocusSearchBar() {
var dontApplyBlockRule = toggle.parentNode.parentNode.id !== "main";
if (action === "show") {
removeClass(relatedDoc, "fns-now-collapsed");
removeClass(docblock, "hidden-by-usual-hider");
// Stability information is never hidden.
if (hasClass(docblock, "stability") === false) {
removeClass(docblock, "hidden-by-usual-hider");
}
onEachLazy(toggle.childNodes, adjustToggle(false, dontApplyBlockRule));
onEachLazy(relatedDoc.childNodes, implHider(false, dontApplyBlockRule));
} else if (action === "hide") {
addClass(relatedDoc, "fns-now-collapsed");
addClass(docblock, "hidden-by-usual-hider");
// Stability information should be shown even when detailed info is hidden.
if (hasClass(docblock, "stability") === false) {
addClass(docblock, "hidden-by-usual-hider");
}
onEachLazy(toggle.childNodes, adjustToggle(true, dontApplyBlockRule));
onEachLazy(relatedDoc.childNodes, implHider(true, dontApplyBlockRule));
}