method

backtrace

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backtrace(exception) public

Prints a formatted backtrace to the errors stream if backtraces are enabled.

# File lib/rubygems/user_interaction.rb, line 219
  def backtrace exception
    return unless Gem.configuration.backtrace

    @errs.puts "\t#{exception.backtrace.join "\n\t"}"
  end

backtrace

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