method

deprecate

v2_2_9 - Show latest stable - Class: Rake::Application

deprecate(old_usage, new_usage, call_site)

public

Warn about deprecated usage.

Example:

Rake.application.deprecate("import", "Rake.import", caller.first)

# File lib/rake/application.rb, line 239
    def deprecate(old_usage, new_usage, call_site) # :nodoc:
      unless options.ignore_deprecate
        $stderr.puts "WARNING: '#{old_usage}' is deprecated.  " +
          "Please use '#{new_usage}' instead.\n" +
          "    at #{call_site}"
      end
    end

deprecate

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