niti: use `write_attribute` in old path of initializers

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

diff --git a/src/interpreter/naive_interpreter.nit b/src/interpreter/naive_interpreter.nit
index 144788d..71600e2 100644 (file)
--- a/src/interpreter/naive_interpreter.nit
+++ b/src/interpreter/naive_interpreter.nit
@@ -476,7 +476,7 @@ class NaiveInterpreter
                                        self.send(p, args)
                                else if p isa MAttribute then
                                        assert recv isa MutableInstance
-                                       recv.attributes[p] = arguments[i]
+                                       write_attribute(p, recv, arguments[i])
                                        i += 1
                                else abort
                        end