Remove usage of warehouse field

26b2c5a94b90 replaced the field by a property.

modules/product_cost_warehouse/stock.py

@@ -7,7 +7,7 @@ from trytond.model import fields
 from trytond.modules.product import round_price
 from trytond.modules.stock.exceptions import MoveValidationError
 from trytond.pool import Pool, PoolMeta
-from trytond.pyson import Bool, Eval
+from trytond.pyson import Eval
 from trytond.transaction import Transaction
 
 
@@ -46,7 +46,6 @@ class Location(metaclass=PoolMeta):
         states={
             'invisible': (
                 (Eval('type') != 'storage')
-                | Bool(Eval('warehouse'))
                 | (Eval('id', -1) < 0)),
             })
 

modules/stock_location_move/tests/scenario_stock_location_move.rst

@@ -89,7 +89,7 @@ Concurrently move pallet::
 
 Add lead time between warehouses::
 
-    >>> warehouse1 = storage_loc.warehouse
+    >>> warehouse1, = Location.find([('type', '=', 'warehouse')])
     >>> warehouse2, = warehouse1.duplicate()
 
     >>> LeadTime = Model.get('stock.location.lead_time')