show that methods overrule multis of parent classes

Author: gfldex

doc/Language/typesystem.pod6

@@ -166,6 +166,23 @@ such they can not be altered from outside the class they are defined in.
 X«|method (declarator)»
 =head3 Methods
 
+=head4 Inheritance and Multies
+
+A normal method in a subclass does not compete with multies of a parent class.
+
+    class A {
+        multi method m(Int $i){ say 'Int' }
+        multi method m(int $i){ say 'int' }
+    }
+    
+    class B is A {
+        method m(Int $i){ say 'B::Int' }
+    }
+    
+    my int $i;
+    B.new.m($i);
+    # OUTPUT«B::Int␤»
+
 X«|only method»
 =head4 Only Method