diff options
Diffstat (limited to 'src/librustdoc/fold.rs')
| -rw-r--r-- | src/librustdoc/fold.rs | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/librustdoc/fold.rs b/src/librustdoc/fold.rs index 656aeefb0..cf11e2d78 100644 --- a/src/librustdoc/fold.rs +++ b/src/librustdoc/fold.rs @@ -52,10 +52,31 @@ pub(crate) trait DocFolder: Sized { VariantItem(Variant { kind, discriminant }) } + TypeAliasItem(mut typealias) => { + typealias.inner_type = typealias.inner_type.map(|inner_type| match inner_type { + TypeAliasInnerType::Enum { variants, is_non_exhaustive } => { + let variants = variants + .into_iter_enumerated() + .filter_map(|(_, x)| self.fold_item(x)) + .collect(); + + TypeAliasInnerType::Enum { variants, is_non_exhaustive } + } + TypeAliasInnerType::Union { fields } => { + let fields = fields.into_iter().filter_map(|x| self.fold_item(x)).collect(); + TypeAliasInnerType::Union { fields } + } + TypeAliasInnerType::Struct { ctor_kind, fields } => { + let fields = fields.into_iter().filter_map(|x| self.fold_item(x)).collect(); + TypeAliasInnerType::Struct { ctor_kind, fields } + } + }); + + TypeAliasItem(typealias) + } ExternCrateItem { src: _ } | ImportItem(_) | FunctionItem(_) - | TypedefItem(_) | OpaqueTyItem(_) | StaticItem(_) | ConstantItem(_) |