# File lib/brakeman/processors/alias_processor.rb, line 1207 def process_or_simple_operation exp arg = exp.first_arg return nil unless string? arg or number? arg target = exp.target lhs = process_or_target(target.lhs, exp.dup) rhs = process_or_target(target.rhs, exp.dup) if lhs and rhs if same_value? lhs, rhs lhs else exp.target.lhs = lhs exp.target.rhs = rhs exp.target end else nil end end