Version 2.x

This function returns true/false for decorated properties. It is not intended to be used by end-users, and useful only for extending dcl itself.

Description

dcl.isSuper(f) returns a Boolean value: true, if its argument is a decorated function, and false otherwise. It is exposed solely for a use by possible preprocessors for dcl.

Notes

It is defined in terms dcl.Super:

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dcl.isSuper = function (f) {
  return f && f.spr instanceof dcl.Super;
};