Handle all traits in type resolution, including no-export ones
[ldk-c-bindings] / c-bindings-gen / src / main.rs
index 0a1d22a119aa9ea9a66aeb0984ae67877b9feda3..ad2690ce8a0ff99ac6695b18ac0607451f143ead 100644 (file)
@@ -73,7 +73,7 @@ fn maybe_convert_trait_impl<W: std::io::Write>(w: &mut W, trait_path: &syn::Path
                        let mut for_obj_vec = Vec::new();
                        types.write_c_type(&mut for_obj_vec, for_ty, Some(generics), false);
                        full_obj_path = String::from_utf8(for_obj_vec).unwrap();
-                       assert!(full_obj_path.starts_with(TypeResolver::generated_container_path()));
+                       if !full_obj_path.starts_with(TypeResolver::generated_container_path()) { return; }
                        for_obj = full_obj_path[TypeResolver::generated_container_path().len() + 2..].into();
                }
 
@@ -945,9 +945,11 @@ fn writeln_impl<W: std::io::Write>(w: &mut W, w_uses: &mut HashSet<String, NonRa
                                if i.defaultness.is_some() || i.unsafety.is_some() { unimplemented!(); }
                                if let Some(trait_path) = i.trait_.as_ref() {
                                        if trait_path.0.is_some() { unimplemented!(); }
-                                       if types.understood_c_path(&trait_path.1) {
-                                               let full_trait_path = types.resolve_path(&trait_path.1, None);
-                                               let trait_obj = *types.crate_types.traits.get(&full_trait_path).unwrap();
+                                       let full_trait_path_opt = types.maybe_resolve_path(&trait_path.1, None);
+                                       let trait_obj_opt = full_trait_path_opt.as_ref().and_then(|path| types.crate_types.traits.get(path));
+                                       if types.understood_c_path(&trait_path.1) && trait_obj_opt.is_some() {
+                                               let full_trait_path = full_trait_path_opt.unwrap();
+                                               let trait_obj = *trait_obj_opt.unwrap();
 
                                                let supertrait_name;
                                                let supertrait_resolver;