Support printing impl generics without an immediate bound

[ldk-c-bindings] / c-bindings-gen / src / blocks.rs

diff --git a/c-bindings-gen/src/blocks.rs b/c-bindings-gen/src/blocks.rs
index b214445584b6f6439413f8e5c7e277b5d4af6ad1..e48a98a5c5a14787f489096eabd8d283267d33ec 100644 (file)
--- a/c-bindings-gen/src/blocks.rs
+++ b/c-bindings-gen/src/blocks.rs
@@ -733,17 +733,9 @@ pub fn maybe_write_generics<W: std::io::Write>(w: &mut W, generics: &syn::Generi
                for (idx, generic) in generics.params.iter().enumerate() {
                        match generic {
                                syn::GenericParam::Type(type_param) => {
-                                       let mut printed_param = false;
-                                       for bound in type_param.bounds.iter() {
-                                               if let syn::TypeParamBound::Trait(trait_bound) = bound {
-                                                       assert_simple_bound(&trait_bound);
-                                                       write!(w, "{}crate::{}", if idx != 0 { ", " } else { "" }, gen_types.maybe_resolve_ident(&type_param.ident).unwrap()).unwrap();
-                                                       if printed_param {
-                                                               unimplemented!("Can't print generic params that have multiple non-lifetime bounds");
-                                                       }
-                                                       printed_param = true;
-                                               }
-                                       }
+                                       write!(w, "{}", if idx != 0 { ", " } else { "" }).unwrap();
+                                       let type_ident = &type_param.ident;
+                                       types.write_c_type_in_generic_param(w, &syn::parse_quote!(#type_ident), Some(&gen_types), false);
                                },
                                syn::GenericParam::Lifetime(lt) => {
                                        if concrete_lifetimes {