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Allegro CL |
ANSI Common Lisp ![]() ![]() 3.4.7 Defsetf Lambda ListsA defsetf lambda list is used by defsetf.A defsetf lambda list has the following syntax:
lambda-list::=
A defsetf lambda list can contain the lambda list keywords shown in the next figure.
A defsetf lambda list differs from an ordinary lambda list only in that it does not permit the use of &aux, and that it permits use of &environment, which introduces an environment parameter. |