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rustdoc: Add missing trailing comma for single element tuples

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This commit is contained in:
Oliver Middleton 2016-01-28 21:02:22 +00:00
parent 552bf75e7d
commit ad5ab2f360
1 changed files with 1 additions and 1 deletions
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2
src/librustdoc/html/format.rs
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@ -460,7 +460,7 @@ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
[] => primitive_link(f, clean::PrimitiveTuple, "()"),
[ref one] => {
try!(primitive_link(f, clean::PrimitiveTuple, "("));
try!(write!(f, "{}", one));
try!(write!(f, "{},", one));
primitive_link(f, clean::PrimitiveTuple, ")")
}
many => {