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method

warn

Importance_1
Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: ActiveSupport::Deprecation

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

These similar methods exist in v4.0.2:

warn(message = nil, callstack = caller) public

Outputs a deprecation warning to the output configured by ActiveSupport::Deprecation.behavior

ActiveSupport::Deprecation.warn("something broke!")
# => "DEPRECATION WARNING: something broke! (called from your_code.rb:1)"
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