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Add #[derive(TypeVisitable)]

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This commit is contained in:
Alan Egerton
2022-06-17 10:53:29 +01:00
parent bca894909c
commit e4b9625b87
31 changed files with 183 additions and 221 deletions
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2
compiler/rustc_macros/src/lib.rs
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@@ -18,6 +18,7 @@ mod query;
mod serialize;
mod symbols;
mod type_foldable;
mod type_visitable;
#[proc_macro]
pub fn rustc_queries(input: TokenStream) -> TokenStream {
@@ -121,6 +122,7 @@ decl_derive!([TyEncodable] => serialize::type_encodable_derive);
decl_derive!([MetadataDecodable] => serialize::meta_decodable_derive);
decl_derive!([MetadataEncodable] => serialize::meta_encodable_derive);
decl_derive!([TypeFoldable, attributes(type_foldable)] => type_foldable::type_foldable_derive);
decl_derive!([TypeVisitable, attributes(type_visitable)] => type_visitable::type_visitable_derive);
decl_derive!([Lift, attributes(lift)] => lift::lift_derive);
decl_derive!(
[SessionDiagnostic, attributes(