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rustdoc: if a where clause gets any lines, it gets its own line

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QuietMisdreavus 2016-10-15 21:52:18 -05:00
parent 07b27bb34c
commit 43abad4583
1 changed files with 3 additions and 1 deletions
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4
src/librustdoc/html/format.rs
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@ -208,7 +208,9 @@ impl<'a> fmt::Display for WhereClause<'a> {
clause.push_str("</span>");
let plain = format!("{:#}", self);
if plain.len() + pad.len() > 80 {
let padding = if pad.len() + 25 > 80 {
//break it onto its own line regardless, but make sure method impls and trait
//blocks keep their fixed padding (2 and 9, respectively)
let padding = if pad.len() > 10 {
clause = clause.replace("class='where'", "class='where fmt-newline'");
repeat("&nbsp;").take(8).collect::<String>()
} else {