X-Git-Url: http://nitlanguage.org

diff --git a/src/nitni/nitni_utilities.nit b/src/nitni/nitni_utilities.nit
index 8cacbf1..631421a 100644
--- a/src/nitni/nitni_utilities.nit
+++ b/src/nitni/nitni_utilities.nit
@@ -103,6 +103,7 @@ redef class MMethod
 			return_mtype = recv_mtype
 		else if signature.return_mtype != null then
 			return_mtype = signature.return_mtype
+			return_mtype = return_mtype.resolve_for(recv_mtype, recv_mtype, from_mmodule, true)
 		end
 
 		var cname = build_cname(recv_mtype, from_mmodule, suffix, length)
@@ -113,7 +114,8 @@ redef class MMethod
 		end
 
 		for p in signature.mparameters do
-			cparams.add(call_context.cast_to(p.mtype, "{p.name}{param_suffix}"))
+			var param_mtype = p.mtype.resolve_for(recv_mtype, recv_mtype, from_mmodule, true)
+			cparams.add(call_context.cast_to(param_mtype, "{p.name}{param_suffix}"))
 		end
 
 		var joined_cparams = cparams.join(", ")
@@ -148,5 +150,6 @@ end
 # Length of the signature of a C function (long version hase the module name as prefix)
 class SignatureLength
 	private var long: Bool
-	private init(long: Bool) do self.long = long
+
+	# TODO: private init because singleton class.
 end