rustdoc: properly calculate line length for impl where clauses

rust-lang · Dec 20, 2016 · 941b6b0 · 941b6b0
1 parent 833b03a
commit 941b6b0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
@@ -207,7 +207,7 @@ impl<'a> fmt::Display for WhereClause<'a> {
         if !f.alternate() {
             clause.push_str("</span>");
             let plain = format!("{:#}", self);
-            if plain.len() > 80 {
+            if plain.len() + pad > 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 > 10 {