class RSpec::Core::Formatters::TextMateFormatter::NonEscapingHtmlPrinter

def print_example_failed(pending_fixed, description, run_time, failure_id, exception, extra_content, escape_backtrace = false)
  # Call implementation from superclass, but ignore `escape_backtrace` and always pass `false` instead.
  super(pending_fixed, description, run_time, failure_id, exception, extra_content, false)
end