method
warn
v3.0.9 -
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Class: ActiveSupport::Deprecation
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warn(message = nil, callstack = caller)
public
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# File activesupport/lib/active_support/deprecation/reporting.rb, line 6 def warn(message = nil, callstack = caller) return if silenced deprecation_message(callstack, message).tap do |m| behavior.each { |b| b.call(m, callstack) } end end