- let mut err_segs = syn::punctuated::Punctuated::new();
- err_segs.push(syn::PathSegment { ident: syn::Ident::new("ln", Span::call_site()), arguments: syn::PathArguments::None });
- err_segs.push(syn::PathSegment { ident: syn::Ident::new("msgs", Span::call_site()), arguments: syn::PathArguments::None });
- err_segs.push(syn::PathSegment { ident: syn::Ident::new("DecodeError", Span::call_site()), arguments: syn::PathArguments::None });
- let mut args = syn::punctuated::Punctuated::new();
- args.push(syn::GenericArgument::Type(for_ty.clone()));
- args.push(syn::GenericArgument::Type(syn::Type::Path(syn::TypePath {
- qself: None, path: syn::Path {
- leading_colon: Some(syn::Token![::](Span::call_site())), segments: err_segs,
- }
- })));
- let mut res_segs = syn::punctuated::Punctuated::new();
- res_segs.push(syn::PathSegment {
- ident: syn::Ident::new("Result", Span::call_site()),
- arguments: syn::PathArguments::AngleBracketed(syn::AngleBracketedGenericArguments {
- colon2_token: None, lt_token: syn::Token![<](Span::call_site()), args, gt_token: syn::Token![>](Span::call_site()),
- })
- });
- let res_ty = syn::Type::Path(syn::TypePath { qself: None, path: syn::Path {
- leading_colon: None, segments: res_segs } });