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Consider generic Params structs in derive macro

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This commit is contained in:
Robbert van der Helm 2022-03-18 14:09:17 +01:00
parent ed3a17bf33
commit 7460a12d98
1 changed files with 2 additions and 1 deletions
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nih_plug_derive/src/params.rs
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@ -7,6 +7,7 @@ pub fn derive_params(input: TokenStream) -> TokenStream {
let ast = syn::parse_macro_input!(input as syn::DeriveInput); let ast = syn::parse_macro_input!(input as syn::DeriveInput);
let struct_name = &ast.ident; let struct_name = &ast.ident;
let (impl_generics, ty_generics, where_clause) = ast.generics.split_for_impl();
let fields = match ast.data { let fields = match ast.data {
syn::Data::Struct(syn::DataStruct { syn::Data::Struct(syn::DataStruct {
fields: syn::Fields::Named(named_fields), fields: syn::Fields::Named(named_fields),
@ -220,7 +221,7 @@ pub fn derive_params(input: TokenStream) -> TokenStream {
} }
quote! { quote! {
impl Params for #struct_name { impl #impl_generics Params for #struct_name #ty_generics #where_clause {
fn param_map( fn param_map(
self: std::pin::Pin<&Self>, self: std::pin::Pin<&Self>,
) -> std::collections::HashMap<&'static str, nih_plug::param::internals::ParamPtr> { ) -> std::collections::HashMap<&'static str, nih_plug::param::internals::ParamPtr> {