Fix display for "const" deref methods in rustdoc
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9981e56d3b
commit
588a99bbdd
2 changed files with 70 additions and 14 deletions
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@ -861,6 +861,7 @@ fn render_assoc_item(
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link: AssocItemLink<'_>,
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parent: ItemType,
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cx: &Context<'_>,
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render_mode: RenderMode,
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) {
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fn method(
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w: &mut Buffer,
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@ -871,6 +872,7 @@ fn render_assoc_item(
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link: AssocItemLink<'_>,
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parent: ItemType,
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cx: &Context<'_>,
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render_mode: RenderMode,
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) {
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let name = meth.name.as_ref().unwrap();
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let href = match link {
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@ -893,8 +895,14 @@ fn render_assoc_item(
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}
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};
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let vis = meth.visibility.print_with_space(meth.def_id, cx).to_string();
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let constness =
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print_constness_with_space(&header.constness, meth.const_stability(cx.tcx()));
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// FIXME: Once https://github.com/rust-lang/rust/issues/67792 is implemented, we can remove
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// this condition.
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let constness = match render_mode {
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RenderMode::Normal => {
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print_constness_with_space(&header.constness, meth.const_stability(cx.tcx()))
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}
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RenderMode::ForDeref { .. } => "",
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};
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let asyncness = header.asyncness.print_with_space();
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let unsafety = header.unsafety.print_with_space();
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let defaultness = print_default_space(meth.is_default());
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@ -945,10 +953,10 @@ fn render_assoc_item(
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match *item.kind {
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clean::StrippedItem(..) => {}
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clean::TyMethodItem(ref m) => {
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method(w, item, m.header, &m.generics, &m.decl, link, parent, cx)
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method(w, item, m.header, &m.generics, &m.decl, link, parent, cx, render_mode)
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}
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clean::MethodItem(ref m, _) => {
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method(w, item, m.header, &m.generics, &m.decl, link, parent, cx)
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method(w, item, m.header, &m.generics, &m.decl, link, parent, cx, render_mode)
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}
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clean::AssocConstItem(ref ty, ref default) => assoc_const(
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w,
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@ -1415,7 +1423,7 @@ fn render_impl(
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"<div id=\"{}\" class=\"{}{} has-srclink\">",
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id, item_type, in_trait_class,
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);
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render_rightside(w, cx, item, containing_item);
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render_rightside(w, cx, item, containing_item, render_mode);
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write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
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w.write_str("<h4 class=\"code-header\">");
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render_assoc_item(
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@ -1424,6 +1432,7 @@ fn render_impl(
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link.anchor(source_id.as_ref().unwrap_or(&id)),
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ItemType::Impl,
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cx,
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render_mode,
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);
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w.write_str("</h4>");
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w.write_str("</div>");
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@ -1459,7 +1468,7 @@ fn render_impl(
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"<div id=\"{}\" class=\"{}{} has-srclink\">",
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id, item_type, in_trait_class
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);
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render_rightside(w, cx, item, containing_item);
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render_rightside(w, cx, item, containing_item, render_mode);
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write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
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w.write_str("<h4 class=\"code-header\">");
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assoc_const(
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@ -1638,16 +1647,28 @@ fn render_rightside(
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cx: &Context<'_>,
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item: &clean::Item,
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containing_item: &clean::Item,
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render_mode: RenderMode,
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) {
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let tcx = cx.tcx();
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let const_stable_since;
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// FIXME: Once https://github.com/rust-lang/rust/issues/67792 is implemented, we can remove
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// this condition.
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let (const_stability, const_stable_since) = match render_mode {
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RenderMode::Normal => {
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const_stable_since = containing_item.const_stable_since(tcx);
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(item.const_stability(tcx), const_stable_since.as_deref())
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}
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RenderMode::ForDeref { .. } => (None, None),
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};
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write!(w, "<div class=\"rightside\">");
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render_stability_since_raw(
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w,
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item.stable_since(tcx).as_deref(),
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item.const_stability(tcx),
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const_stability,
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containing_item.stable_since(tcx).as_deref(),
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containing_item.const_stable_since(tcx).as_deref(),
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const_stable_since,
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);
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write_srclink(cx, item, w);
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@ -1683,7 +1704,7 @@ pub(crate) fn render_impl_summary(
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format!(" data-aliases=\"{}\"", aliases.join(","))
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};
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write!(w, "<div id=\"{}\" class=\"impl has-srclink\"{}>", id, aliases);
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render_rightside(w, cx, &i.impl_item, containing_item);
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render_rightside(w, cx, &i.impl_item, containing_item, RenderMode::Normal);
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write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
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write!(w, "<h3 class=\"code-header in-band\">");
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