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rustdoc: Render [src] links for trait implementors (#43893)

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Vitaly _Vi Shukela 2017-09-29 14:29:09 +03:00
parent 87d7520d0f
commit 9f02e1a938
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1 changed files with 10 additions and 1 deletions
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11
src/librustdoc/html/render.rs
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@ -2489,7 +2489,16 @@ fn item_trait(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
write!(w, "{}", impl_header)?;
for implementor in local {
write!(w, "<li><code>")?;
write!(w, "<li>")?;
if let Some(item) = implementor2item(&cache, implementor) {
if let Some(l) = (Item { cx, item }).src_href() {
write!(w, "<div class='out-of-band'>")?;
write!(w, "<a class='srclink' href='{}' title='{}'>[src]</a>",
l, "goto source code")?;
write!(w, "</div>")?;
}
}
write!(w, "<code>")?;
// If there's already another implementor that has the same abbridged name, use the
// full path, for example in `std::iter::ExactSizeIterator`
let use_absolute = match implementor.impl_.for_ {