A stack that produces elements in first-in last-out order.

max_size A Tensor of type int32. The maximum size of the stack if non-negative. If negative, the stack size is unlimited.
elem_type A tf.DType. The type of the elements on the stack.
stack_name An optional string. Defaults to "". Overrides the name used for the temporary stack resource. Default value is the name of the 'Stack' op (which is guaranteed unique).
name A name for the operation (optional).

A Tensor of type resource.