module Pry::Warning
@api private @since v0.13.0
Public Class Methods
warn(message)
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Prints a warning message with exact file and line location, similar to how Ruby's -W prints warnings.
@param [String] message @return [void]
# File lib/pry/warning.rb, line 12 def self.warn(message) if Kernel.respond_to?(:caller_locations) location = caller_locations(2..2).first path = location.path lineno = location.lineno else # Ruby 1.9.3 support. frame = caller[1].split(':') # rubocop:disable Performance/Caller path = frame.first lineno = frame[1] end Kernel.warn("#{path}:#{lineno}: warning: #{message}") end