class Ivar::Policy

def format_warning(ref, suggestion)

Returns:
  • (String) - Formatted warning message

Parameters:
  • suggestion (Symbol, nil) -- Suggested correction or nil
  • ref (Hash) -- Reference to an unknown instance variable 
def format_warning(ref, suggestion)
  ivar = ref[:name]
  suggestion_text = suggestion ? "Did you mean: #{suggestion}?" : ""
  "#{ref[:path]}:#{ref[:line]}: warning: unknown instance variable #{ivar}. #{suggestion_text}\n"
end