python/testData/inspections/PyUnresolvedReferencesInspection/augAssignmentDefinedInOuterScope.py - platform/tools/idea - Git at Google

 x = 1
 def f():
     <error descr="Unresolved reference 'x'">x</error> += 1
	x = 1
	def f():
	<error descr="Unresolved reference 'x'">x</error> += 1