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

diff --git a/src/global_compiler.nit b/src/global_compiler.nit
index ecd7265..bcb66ba 100644
--- a/src/global_compiler.nit
+++ b/src/global_compiler.nit
@@ -247,8 +247,6 @@ class GlobalCompiler
 	do
 		self.header.add_decl("struct nitni_instance \{ val *value; \};")
 	end
-
-	redef fun supports_ffi do return true
 end
 
 # A visitor on the AST of property definition that generate the C code.
@@ -384,7 +382,7 @@ class GlobalCompilerVisitor
 					self.add("{res} = 1; /* {args[1].inspect} cannot be null */")
 				end
 			else
-				self.add_abort("Reciever is null")
+				self.add_abort("Receiver is null")
 			end
 			self.add "\} else"
 		end
@@ -456,11 +454,7 @@ class GlobalCompilerVisitor
 	# Finalizes a call to a method ´m´ on type ´recvtype´ with arguments ´args´
 	private fun finalize_call(m: MMethodDef, recvtype: MClassType, args: Array[RuntimeVariable]): nullable RuntimeVariable
 	do
-		if args.length != m.msignature.arity + 1 then # because of self
-			add("printf(\"NOT YET IMPLEMENTED: Invalid arity for {m}. {args.length} arguments given.\\n\"); show_backtrace(1);")
-			debug("NOT YET IMPLEMENTED: Invalid arity for {m}. {args.length} arguments given.")
-			return null
-		end
+		assert args.length == m.msignature.arity + 1 else debug("Invalid arity for {m}. {args.length} arguments given.")
 
 		var rm = new CustomizedRuntimeFunction(m, recvtype)
 		return rm.call(self, args)