bjoernager/rust
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Remove unneeded extra whitespace before where clause

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This commit is contained in:
Guillaume Gomez 2022-08-31 17:05:38 +02:00
parent 7a42ca942c
commit 803e35abf7
2 changed files with 10 additions and 15 deletions
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13
src/librustdoc/html/format.rs
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@ -349,8 +349,7 @@ pub(crate) fn print_where_clause<'a, 'tcx: 'a>(
let where_preds = comma_sep(where_predicates, false);
let clause = if f.alternate() {
if ending == Ending::Newline {
// add a space so stripping <br> tags and breaking spaces still renders properly
format!(" where{where_preds}, ")
format!(" where{where_preds},")
} else {
format!(" where{where_preds}")
}
@ -364,20 +363,16 @@ pub(crate) fn print_where_clause<'a, 'tcx: 'a>(
if ending == Ending::Newline {
let mut clause = "&nbsp;".repeat(indent.saturating_sub(1));
// add a space so stripping <br> tags and breaking spaces still renders properly
write!(
clause,
" <span class=\"where fmt-newline\">where{where_preds},&nbsp;</span>"
)?;
write!(clause, "<span class=\"where fmt-newline\">where{where_preds},</span>")?;
clause
} else {
// insert a <br> tag after a single space but before multiple spaces at the start
if indent == 0 {
format!(" <br><span class=\"where\">where{where_preds}</span>")
format!("<br><span class=\"where\">where{where_preds}</span>")
} else {
let mut clause = br_with_padding;
clause.truncate(clause.len() - 5 * "&nbsp;".len());
write!(clause, " <span class=\"where\">where{where_preds}</span>")?;
write!(clause, "<span class=\"where\">where{where_preds}</span>")?;
clause
}
}