bug#31742: 26.1.50; excorporate.elc byte-compiled in Emacs 25.x fails in Emacs 26.1

[Noam Postavsky]

Thomas Fitzsimmons <fitzsim@fitzsim.org> writes:

> (defun soap-resolve-references (element wsdl)

>   (let ((resolver (get (aref element 0) 'soap-resolve-references)))

Ah, then it should work to replace the (aref element 0) with (type-of
element) as long as cl-old-struct-compat-mode is enabled.