# File lib/brakeman/processors/alias_processor.rb, line 79 def replace exp, int = 0 return exp if int > 3 if replacement = env[exp] and not duplicate? replacement replace(replacement.deep_clone(exp.line), int + 1) elsif tracker and replacement = tracker.constant_lookup(exp) and not duplicate? replacement replace(replacement.deep_clone(exp.line), int + 1) else exp end end