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warn

warn(msg, ...) â nil

Instance Public methods

Displays each of the given messages followed by a record separator on STDERR unless warnings have been disabled (for example with the -W0 flag).

  warn("warning 1", "warning 2")

<em>produces:</em>

  warning 1
  warning 2

doc_ruby_on_rails

2025-01-10 15:47:30

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