X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=c-bindings-gen%2Fsrc%2Fmain.rs;h=2cd466452d00f104abb1c248c7f270377b768952;hb=dda9d452eb175033fa8ecb29f2396c79a05162cb;hp=a7f7a1e3896b16941064d3d273c0a54b2aa25540;hpb=177b19785026663c6c9c197750eb1108a0759328;p=ldk-c-bindings

diff --git a/c-bindings-gen/src/main.rs b/c-bindings-gen/src/main.rs
index a7f7a1e..2cd4664 100644
--- a/c-bindings-gen/src/main.rs
+++ b/c-bindings-gen/src/main.rs
@@ -532,7 +532,12 @@ fn writeln_trait<'a, 'b, W: std::io::Write>(w: &mut W, t: &'a syn::ItemTrait, ty
 								syn::TypeParamBound::Trait(tr) => {
 									writeln!(w, "\ttype {} = crate::{};", t.ident, $type_resolver.resolve_path(&tr.path, Some(&gen_types))).unwrap();
 									for bound in bounds_iter {
-										if let syn::TypeParamBound::Trait(_) = bound { panic!("11"); }
+										if let syn::TypeParamBound::Trait(t) = bound {
+											// We only allow for `?Sized` here.
+											if let syn::TraitBoundModifier::Maybe(_) = t.modifier {} else { panic!(); }
+											assert_eq!(t.path.segments.len(), 1);
+											assert_eq!(format!("{}", t.path.segments[0].ident), "Sized");
+										}
 									}
 									break;
 								},
@@ -800,7 +805,7 @@ fn writeln_struct<'a, 'b, W: std::io::Write>(w: &mut W, s: &'a syn::ItemStruct,
 				define_field!(('a' as u8 + idx as u8) as char, ('0' as u8 + idx as u8) as char, field);
 			}
 		}
-		_ => unimplemented!()
+		syn::Fields::Unit => {},
 	}
 
 	if all_fields_settable {
@@ -823,7 +828,7 @@ fn writeln_struct<'a, 'b, W: std::io::Write>(w: &mut W, s: &'a syn::ItemStruct,
 					types.write_c_type(w, &field.ty, Some(&gen_types), false);
 				}
 			}
-			_ => unreachable!()
+			syn::Fields::Unit => {},
 		}
 		write!(w, ") -> {} {{\n\t", struct_name).unwrap();
 		match &s.fields {
@@ -843,7 +848,7 @@ fn writeln_struct<'a, 'b, W: std::io::Write>(w: &mut W, s: &'a syn::ItemStruct,
 					}
 				}
 			},
-			_ => unreachable!()
+			syn::Fields::Unit => {},
 		}
 		write!(w, "{} {{ inner: ObjOps::heap_alloc(", struct_name).unwrap();
 		match &s.fields {
@@ -871,7 +876,7 @@ fn writeln_struct<'a, 'b, W: std::io::Write>(w: &mut W, s: &'a syn::ItemStruct,
 				}
 				write!(w, "\t)").unwrap();
 			},
-			_ => unreachable!()
+			syn::Fields::Unit => write!(w, "{}::{} {{}}", types.module_path, struct_name).unwrap(),
 		}
 		writeln!(w, "), is_owned: true }}\n}}").unwrap();
 	}