revert change that was in wrong branch

Lib/lib2to3/fixes/fix_operator.py

@@ -10,19 +10,11 @@ operator.irepeat(obj, n)       -> operator.imul(obj, n)
 """
 
 import collections
-from functools import wraps
 
 # Local imports
 from lib2to3 import fixer_base
 from lib2to3.fixer_util import Call, Name, String, touch_import
 
-def useinstead(what):
-    """Make sure __doc__ is assigned even under -OO."""
-    def deco(f):
-        f.__doc__ = what
-        return f
-    return deco
-
 
 class FixOperator(fixer_base.BaseFix):
 
@@ -44,34 +36,34 @@ class FixOperator(fixer_base.BaseFix):
         if method is not None:
             return method(node, results)
 
-    @useinstead("operator.contains(%s)")
     def _sequenceIncludes(self, node, results):
+        """operator.contains(%s)"""
         return self._handle_rename(node, results, "contains")
 
-    @useinstead("hasattr(%s, '__call__')")
     def _isCallable(self, node, results):
+        """hasattr(%s, '__call__')"""
         obj = results["obj"]
         args = [obj.clone(), String(", "), String("'__call__'")]
         return Call(Name("hasattr"), args, prefix=node.prefix)
 
-    @useinstead("operator.mul(%s)")
     def _repeat(self, node, results):
+        """operator.mul(%s)"""
         return self._handle_rename(node, results, "mul")
 
-    @useinstead("operator.imul(%s)")
     def _irepeat(self, node, results):
+        """operator.imul(%s)"""
         return self._handle_rename(node, results, "imul")
 
-    @useinstead("isinstance(%s, collections.Sequence)")
     def _isSequenceType(self, node, results):
+        """isinstance(%s, collections.Sequence)"""
         return self._handle_type2abc(node, results, "collections", "Sequence")
 
-    @useinstead("isinstance(%s, collections.Mapping)")
     def _isMappingType(self, node, results):
+        """isinstance(%s, collections.Mapping)"""
         return self._handle_type2abc(node, results, "collections", "Mapping")
 
-    @useinstead("isinstance(%s, numbers.Number)")
     def _isNumberType(self, node, results):
+        """isinstance(%s, numbers.Number)"""
         return self._handle_type2abc(node, results, "numbers", "Number")
 
     def _handle_rename(self, node, results, name):