- for idx in 0..fields.unnamed.len() {
- write!(&mut constr, "{}, ", ('a' as u8 + idx as u8) as char).unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ let mut ref_c_ty = Vec::new();
+ let mut nonref_c_ty = Vec::new();
+ types.write_c_type(&mut ref_c_ty, &field.ty, Some(&gen_types), false);
+ types.write_c_type(&mut nonref_c_ty, &field.ty, Some(&gen_types), true);
+
+ if ref_c_ty != nonref_c_ty {
+ // We blindly assume references in field types are always opaque types, and
+ // print out an opaque reference -> owned reference conversion here.
+ write!(&mut constr, "{} {{ inner: {}.inner, is_owned: false }}, ", String::from_utf8(nonref_c_ty).unwrap(), ('a' as u8 + idx as u8) as char).unwrap();
+ } else {
+ write!(&mut constr, "{}, ", ('a' as u8 + idx as u8) as char).unwrap();
+ }