bjoernager/rust
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Do not display hidden ~const Drop bounds

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This commit is contained in:
Deadbeef 2022-01-22 14:46:19 +08:00
parent d2eccb028f
commit 5406cbfb1c
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GPG key ID: 6D017A96D8E6C2F9
1 changed files with 19 additions and 5 deletions
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24
src/librustdoc/html/format.rs
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@ -279,7 +279,24 @@ crate fn print_where_clause<'a, 'tcx: 'a>(
clause.push_str(" <span class=\"where\">where");
}
}
for (i, pred) in gens.where_predicates.iter().enumerate() {
#[derive(Clone, Copy)]
enum Print<'a> {
Predicate(&'a clean::WherePredicate),
Comma,
}
for pred in gens.where_predicates.iter().filter(|pred| {
!matches!(pred, clean::WherePredicate::BoundPredicate { bounds, .. } if bounds.is_empty())
}).map(Print::Predicate).intersperse(Print::Comma) {
let pred = match pred {
Print::Predicate(pred) => pred,
Print::Comma => {
clause.push(',');
continue;
}
};
if f.alternate() {
clause.push(' ');
} else {
@ -338,13 +355,10 @@ crate fn print_where_clause<'a, 'tcx: 'a>(
}
}
}
if i < gens.where_predicates.len() - 1 || end_newline {
clause.push(',');
}
}
if end_newline {
clause.push(',');
// add a space so stripping <br> tags and breaking spaces still renders properly
if f.alternate() {
clause.push(' ');