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

diff --git a/src/icode/icode_base.nit b/src/icode/icode_base.nit
index b2c67f0..496d399 100644
--- a/src/icode/icode_base.nit
+++ b/src/icode/icode_base.nit
@@ -18,7 +18,6 @@
 package icode_base
 
 import metamodel
-import mmloader
 
 ## UTILITY CLASSES ##
 
@@ -223,6 +222,9 @@ abstract class IAbsCall
 	# The called method
 	readable var _property: MMMethod
 
+	# if this call is to be made from native code
+	var is_explicit_from_extern : Bool writable = false
+
 	init(p: MMMethod, e: Sequence[IRegister])
 	do
 		super(e)
@@ -332,7 +334,10 @@ class INative
 
 	init(m: MMMethod, e: nullable Sequence[IRegister])
 	do
-		super(e)
+                # Checks that arguments contains at least one IRegister element
+                assert e.length == m.signature.arity + 1
+		
+                super(e)
 		_method = m
 	end