class ActiveSupport::Callbacks::CallTemplate::InstanceExec2

def expand(target, value, block)

Experimental RBS support (using type sampling data from the type_fusion project). 

def expand: (ConnectedFoldersController target, nil value, Proc block) -> untyped

This signature was generated using 1 sample from 1 application. 

def expand(target, value, block)
  raise ArgumentError unless block
  [target, @override_block || block, :instance_exec, target, block]
end