From a9dd6fe7b8a81deba50af478a979ea9c437ac202 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Sun, 11 Apr 2021 22:19:21 -0400
Subject: [PATCH] Print the correct object names whem processing supertrait
 methods

---
 c-bindings-gen/src/main.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/c-bindings-gen/src/main.rs b/c-bindings-gen/src/main.rs
index 06050c5..3cf9f55 100644
--- a/c-bindings-gen/src/main.rs
+++ b/c-bindings-gen/src/main.rs
@@ -837,12 +837,12 @@ fn writeln_impl<W: std::io::Write>(w: &mut W, i: &syn::ItemImpl, types: &mut Typ
 									if let syn::Type::Reference(r) = &**rtype {
 										write!(w, "\n\t\t{}{}: ", $indent, $m.sig.ident).unwrap();
 										types.write_empty_rust_val(Some(&gen_types), w, &*r.elem);
-										writeln!(w, ",\n{}\t\tset_{}: Some({}_{}_set_{}),", $indent, $m.sig.ident, ident, trait_obj.ident, $m.sig.ident).unwrap();
+										writeln!(w, ",\n{}\t\tset_{}: Some({}_{}_set_{}),", $indent, $m.sig.ident, ident, $trait.ident, $m.sig.ident).unwrap();
 										printed = true;
 									}
 								}
 								if !printed {
-									write!(w, "{}\t\t{}: {}_{}_{},\n", $indent, $m.sig.ident, ident, trait_obj.ident, $m.sig.ident).unwrap();
+									write!(w, "{}\t\t{}: {}_{}_{},\n", $indent, $m.sig.ident, ident, $trait.ident, $m.sig.ident).unwrap();
 								}
 							}
 						}
@@ -902,7 +902,7 @@ fn writeln_impl<W: std::io::Write>(w: &mut W, i: &syn::ItemImpl, types: &mut Typ
 								if let syn::ReturnType::Type(_, _) = &$m.sig.output {
 									writeln!(w, "#[must_use]").unwrap();
 								}
-								write!(w, "extern \"C\" fn {}_{}_{}(", ident, trait_obj.ident, $m.sig.ident).unwrap();
+								write!(w, "extern \"C\" fn {}_{}_{}(", ident, $trait.ident, $m.sig.ident).unwrap();
 								gen_types.push_ctx();
 								assert!(gen_types.learn_generics(&$m.sig.generics, types));
 								write_method_params(w, &$m.sig, "c_void", types, Some(&gen_types), true, true);
@@ -943,13 +943,13 @@ fn writeln_impl<W: std::io::Write>(w: &mut W, i: &syn::ItemImpl, types: &mut Typ
 								if let syn::ReturnType::Type(_, rtype) = &$m.sig.output {
 									if let syn::Type::Reference(r) = &**rtype {
 										assert_eq!($m.sig.inputs.len(), 1); // Must only take self
-										writeln!(w, "extern \"C\" fn {}_{}_set_{}(trait_self_arg: &{}) {{", ident, trait_obj.ident, $m.sig.ident, trait_obj.ident).unwrap();
+										writeln!(w, "extern \"C\" fn {}_{}_set_{}(trait_self_arg: &{}) {{", ident, $trait.ident, $m.sig.ident, $trait.ident).unwrap();
 										writeln!(w, "\t// This is a bit race-y in the general case, but for our specific use-cases today, we're safe").unwrap();
 										writeln!(w, "\t// Specifically, we must ensure that the first time we're called it can never be in parallel").unwrap();
 										write!(w, "\tif ").unwrap();
 										types.write_empty_rust_val_check(Some(&gen_types), w, &*r.elem, &format!("trait_self_arg.{}", $m.sig.ident));
 										writeln!(w, " {{").unwrap();
-										writeln!(w, "\t\tunsafe {{ &mut *(trait_self_arg as *const {}  as *mut {}) }}.{} = {}_{}_{}(trait_self_arg.this_arg);", trait_obj.ident, trait_obj.ident, $m.sig.ident, ident, trait_obj.ident, $m.sig.ident).unwrap();
+										writeln!(w, "\t\tunsafe {{ &mut *(trait_self_arg as *const {}  as *mut {}) }}.{} = {}_{}_{}(trait_self_arg.this_arg);", $trait.ident, $trait.ident, $m.sig.ident, ident, $trait.ident, $m.sig.ident).unwrap();
 										writeln!(w, "\t}}").unwrap();
 										writeln!(w, "}}").unwrap();
 									}
-- 
2.39.5