eieio-perform-slot-validation-for-default
eieio-perform-slot-validation-for-default is a compiled Lisp function in `eieio-core.el
'.
(eieio-perform-slot-validation-for-default SLOT SPEC VALUE SKIPNIL)
For SLOT, signal if SPEC does not match VALUE.
If SKIPNIL is non-nil, then if VALUE is nil return t instead.