auto merge of #15614 : lucidd/rust/#15474, r=alexcrichton

bors · bors · commit 5d200dd60dab · 2014-07-13T01:16:34.000Z
This fixes #15474
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
@@ -431,7 +431,10 @@ impl fmt::Show for clean::Type {
             }
             clean::Tuple(ref typs) => {
                 primitive_link(f, clean::PrimitiveTuple,
-                               format!("({:#})", typs).as_slice())
+                               match typs.as_slice() {
+                                    [ref one] => format!("({},)", one),
+                                    many => format!("({:#})", many)
+                               }.as_slice())
             }
             clean::Vector(ref t) => {
                 primitive_link(f, clean::Slice, format!("[{}]", **t).as_slice())

Original file line number	Diff line number	Diff line change
`@@ -431,7 +431,10 @@ impl fmt::Show for clean::Type {`
`431`	`431`	`}`
`432`	`432`	`clean::Tuple(ref typs) => {`
`433`	`433`	`primitive_link(f, clean::PrimitiveTuple,`
`434`		`- format!("({:#})", typs).as_slice())`
	`434`	`+ match typs.as_slice() {`
	`435`	`+ [ref one] => format!("({},)", one),`
	`436`	`+ many => format!("({:#})", many)`
	`437`	`+ }.as_slice())`
`435`	`438`	`}`
`436`	`439`	`clean::Vector(ref t) => {`
`437`	`440`	`primitive_link(f, clean::Slice, format!("[{}]", **t).as_slice())`