Delete read_enum_variant names

2022-02-09 17:12:20 -05:00
parent c6bd6b444c
commit c87060a72d
2 changed files with 3 additions and 11 deletions
--- a/compiler/rustc_macros/src/serialize.rs
+++ b/compiler/rustc_macros/src/serialize.rs
@@ -60,13 +60,6 @@ fn decodable_body(
                    quote! { #idx => { #construct } }
                })
                .collect();
-            let names: TokenStream = variants
-                .iter()
-                .map(|vi| {
-                    let variant_name = vi.ast().ident.to_string();
-                    quote!(#variant_name,)
-                })
-                .collect();
            let message = format!(
                "invalid enum variant tag while decoding `{}`, expected 0..{}",
                ty_name,
@@ -75,7 +68,6 @@ fn decodable_body(
            quote! {
                ::rustc_serialize::Decoder::read_enum_variant(
                    __decoder,
-                    &[#names],
                    |__decoder, __variant_idx| {
                        match __variant_idx {
                            #match_inner