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librustdoc: fix fallout

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This commit is contained in:
Jorge Aparicio 2014-12-02 22:29:24 -05:00
parent c3fe7105ba
commit ca001e1bd0
1 changed files with 1 additions and 2 deletions
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3
src/librustdoc/fold.rs
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@ -79,8 +79,7 @@ pub trait DocFolder {
StructVariant(mut j) => { StructVariant(mut j) => {
let mut foo = Vec::new(); swap(&mut foo, &mut j.fields); let mut foo = Vec::new(); swap(&mut foo, &mut j.fields);
let num_fields = foo.len(); let num_fields = foo.len();
let c = |x| self.fold_item(x); j.fields.extend(foo.into_iter().filter_map(|x| self.fold_item(x)));
j.fields.extend(foo.into_iter().filter_map(c));
j.fields_stripped |= num_fields != j.fields.len(); j.fields_stripped |= num_fields != j.fields.len();
VariantItem(Variant {kind: StructVariant(j), ..i2}) VariantItem(Variant {kind: StructVariant(j), ..i2})
}, },