All Manuals > LispWorks® User Guide and Reference Manual > 37 The HCL Package

undefine-declaration Function

Summary

Remove a user declaration handler.

Package

hcl

Signature

undefine-declaration decl-name => decl-name

Arguments
decl-name
A symbol.
Values
decl-name
A symbol.
Description

The function undefine-declaration causes decl-name not to be recognized as a declaration. It can be used to undo the effect of define-declaration, but also to undo the effect of proclaiming decl-name as a declaration by proclaim or declaim. Note that undefine-declaration is a function, unlike define-declaration which is a macro.

undefine-declaration returns its argument.

See also

define-declaration
declare
declaration-information
function-information
variable-information
augment-environment


LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:30:35