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

diff --git a/src/model/model.nit b/src/model/model.nit
index 999e7f1..f0bfe8b 100644
--- a/src/model/model.nit
+++ b/src/model/model.nit
@@ -206,6 +206,9 @@ redef class MModule
 	# The primitive type `Int`
 	var int_type: MClassType = self.get_primitive_class("Int").mclass_type is lazy
 
+	# The primitive type `Byte`
+	var byte_type: MClassType = self.get_primitive_class("Byte").mclass_type is lazy
+
 	# The primitive type `Char`
 	var char_type: MClassType = self.get_primitive_class("Char").mclass_type is lazy
 
@@ -2165,6 +2168,10 @@ class MMethod
 	do
 		return self.is_init
 	end
+
+	# A specific method that is safe to call on null.
+	# Currently, only `==`, `!=` and `is_same_instance` are safe
+	fun is_null_safe: Bool do return name == "==" or name == "!=" or name == "is_same_instance"
 end
 
 # A global attribute