X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=c-bindings-gen%2Fsrc%2Fblocks.rs;fp=c-bindings-gen%2Fsrc%2Fblocks.rs;h=eb3d56eac2f1810d0aac61172a504a0828b235cc;hb=b4335d28d94291e1d91a3f2c86887d2b75dd1681;hp=7ee216a6774a2498c46814333760233cf796fc85;hpb=de7d5a4df67ab3b0ebe3912813765621b5c0f177;p=ldk-c-bindings

diff --git a/c-bindings-gen/src/blocks.rs b/c-bindings-gen/src/blocks.rs
index 7ee216a..eb3d56e 100644
--- a/c-bindings-gen/src/blocks.rs
+++ b/c-bindings-gen/src/blocks.rs
@@ -593,14 +593,19 @@ pub fn write_method_params<W: std::io::Write>(w: &mut W, sig: &syn::Signature, t
 	write!(w, ")").unwrap();
 	match &sig.output {
 		syn::ReturnType::Type(_, rtype) => {
-			write!(w, " -> ").unwrap();
-			if let Some(mut remaining_path) = first_seg_self(&*rtype) {
-				if remaining_path.next().is_none() {
-					write!(w, "{}", this_param).unwrap();
-					return;
+			let mut ret_ty = Vec::new();
+			types.write_c_type(&mut ret_ty, &*rtype, generics, true);
+
+			if !ret_ty.is_empty() {
+				write!(w, " -> ").unwrap();
+				if let Some(mut remaining_path) = first_seg_self(&*rtype) {
+					if remaining_path.next().is_none() {
+						write!(w, "{}", this_param).unwrap();
+						return;
+					}
 				}
+				w.write_all(&ret_ty).unwrap();
 			}
-			types.write_c_type(w, &*rtype, generics, true);
 		},
 		_ => {},
 	}