spec/mspec/lib/mspec/helpers/warning.rb


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def suppress_warning
  verbose = $VERBOSE
  $VERBOSE = nil
  yield
ensure
  $VERBOSE = verbose
end

if ruby_version_is("2.7")
  def suppress_keyword_warning(&block)
    suppress_warning(&block)
  end
else
  def suppress_keyword_warning
    yield
  end
end