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Don't hide inherent implementations by default #85602

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Merged
merged 1 commit into from
May 23, 2021
+14 −5
Merged

Don't hide inherent implementations by default #85602

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19 changes: 14 additions & 5 deletions src/librustdoc/html/render/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1542,24 +1542,33 @@ fn render_impl(
}
}
let toggled = !impl_items.is_empty() || !default_impl_items.is_empty();
let open_details = |close_tags: &mut String| {
let open_details = |close_tags: &mut String, is_collapsed: bool| {
if toggled {
close_tags.insert_str(0, "</details>");
"<details class=\"rustdoc-toggle implementors-toggle\"><summary>"
if is_collapsed {
"<details class=\"rustdoc-toggle implementors-toggle\"><summary>"
} else {
"<details class=\"rustdoc-toggle implementors-toggle\" open><summary>"
}
} else {
""
}
};
if render_mode == RenderMode::Normal {
let is_implementing_trait;
let id = cx.derive_id(match i.inner_impl().trait_ {
Some(ref t) => {
is_implementing_trait = true;
if is_on_foreign_type {
get_id_for_impl_on_foreign_type(&i.inner_impl().for_, t, cx)
} else {
format!("impl-{}", small_url_encode(format!("{:#}", t.print(cx))))
}
}
None => "impl".to_string(),
None => {
is_implementing_trait = false;
"impl".to_string()
}
});
let aliases = if aliases.is_empty() {
String::new()
Expand All @@ -1570,7 +1579,7 @@ fn render_impl(
write!(
w,
"{}<h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">",
open_details(&mut close_tags),
open_details(&mut close_tags, is_implementing_trait),
id,
aliases
);
Expand All @@ -1597,7 +1606,7 @@ fn render_impl(
write!(
w,
"{}<h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">{}</code>",
open_details(&mut close_tags),
open_details(&mut close_tags, is_implementing_trait),
id,
aliases,
i.inner_impl().print(false, cx)
Expand Down