syntax: remove attribute _node in MMSrcAncestor

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/syntax/mmbuilder.nit b/src/syntax/mmbuilder.nit
index 87b5530..436bbe1 100644 (file)
--- a/src/syntax/mmbuilder.nit
+++ b/src/syntax/mmbuilder.nit
@@ -319,13 +319,10 @@ end
 # Concrete NIT class specialization relation
 class MMSrcAncestor
 special MMAncestor
-       # The related AST node
-       readable var _node: ASuperclass
        redef readable var _local_class: MMLocalClass
 
-       init(n: ASuperclass, c: MMLocalClass)
+       init(c: MMLocalClass)
        do
-               _node = n
                _local_class = c
        end
 end
@@ -728,7 +725,7 @@ redef class ASuperclass
                super
                var c = n_type.get_local_class(v)
                if c == null then return
-               var ancestor = new MMSrcAncestor(self, c)
+               var ancestor = new MMSrcAncestor(c)
                _ancestor = ancestor
                v.local_class.add_direct_parent(ancestor)
        end