rustdoc: fix regression when printing single-element tuples

QuietMisdreavus · QuietMisdreavus · commit 2a7d495e650e · 2016-09-26T19:36:48.000-05:00
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
@@ -565,7 +565,7 @@ impl fmt::Display for clean::Type {
                         primitive_link(f, PrimitiveType::Tuple, "(")?;
                         //carry f.alternate() into this display w/o branching manually
                         fmt::Display::fmt(one, f)?;
-                        primitive_link(f, PrimitiveType::Tuple, ")")
+                        primitive_link(f, PrimitiveType::Tuple, ",)")
                     }
                     many => {
                         primitive_link(f, PrimitiveType::Tuple, "(")?;

Original file line number	Diff line number	Diff line change
`@@ -565,7 +565,7 @@ impl fmt::Display for clean::Type {`
`565`	`565`	`primitive_link(f, PrimitiveType::Tuple, "(")?;`
`566`	`566`	`//carry f.alternate() into this display w/o branching manually`
`567`	`567`	`fmt::Display::fmt(one, f)?;`
`568`		`- primitive_link(f, PrimitiveType::Tuple, ")")`
	`568`	`+ primitive_link(f, PrimitiveType::Tuple, ",)")`
`569`	`569`	`}`
`570`	`570`	`many => {`
`571`	`571`	`primitive_link(f, PrimitiveType::Tuple, "(")?;`