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rustdoc: format bare functions like rustfmt

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see commit 2a274e72 for details
This commit is contained in:
QuietMisdreavus 2016-09-26 18:47:09 -05:00
parent 2a274e720f
commit fb442a7e27
2 changed files with 37 additions and 32 deletions
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16
src/librustdoc/html/render.rs
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@ -1975,13 +1975,13 @@ fn item_function(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
UnstableFeatures::Allow => f.constness,
_ => hir::Constness::NotConst
};
let prefix = format!("{vis}{constness}{unsafety}{abi:#}fn {name}{generics:#}",
vis = VisSpace(&it.visibility),
constness = ConstnessSpace(vis_constness),
unsafety = UnsafetySpace(f.unsafety),
abi = AbiSpace(f.abi),
name = it.name.as_ref().unwrap(),
generics = f.generics)?;
let prefix = format!("{}{}{}{:#}fn {}{:#}",
VisSpace(&it.visibility),
ConstnessSpace(vis_constness),
UnsafetySpace(f.unsafety),
AbiSpace(f.abi),
it.name.as_ref().unwrap(),
f.generics);
let indent = repeat("&nbsp;").take(prefix.len()).collect::<String>();
write!(w, "<pre class='rust fn'>{vis}{constness}{unsafety}{abi}fn \
{name}{generics}{decl}{where_clause}</pre>",
@ -1992,7 +1992,7 @@ fn item_function(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
name = it.name.as_ref().unwrap(),
generics = f.generics,
where_clause = WhereClause(&f.generics),
decl = f.decl)?;
decl = Method(&f.decl, &indent))?;
document(w, cx, it)
}