logilab-astng #20760 crash on pyreverse : AttributeError: 'Subscript' object has no attribute 'infer_lhs' [validation pending]

Following code will reproduce the crash:

class MyClass:
  def MyFunc(self):
    result['value'] -= min(result['value'],
                           sum([row[2] for row in xyz]))
prioritynormal
typebug
done in0.20.0
load0.100
load left0.000
closed by<not specified>