Method: Bundler::UI::Shell#warn

Defined in:
lib/bundler/ui/shell.rb

#warn(msg = nil, newline = nil, color = :yellow) ⇒ Object 



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# File 'lib/bundler/ui/shell.rb', line 38

def warn(msg = nil, newline = nil, color = :yellow)
  return unless warn?
  return if @warning_history.include? msg
  @warning_history << msg

  tell_err(msg || yield, color, newline)
end