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  ANSI Common Lisp   10 Symbols   10.2 Dictionary of Symbols

10.2.20 unbound-variable Condition Type

Class Precedence List:
unbound-variable, cell-error, error, serious-condition, condition, t

Description:
The type unbound-variable consists of error conditions that represent attempts to read the value of an unbound variable.

The name of the cell (see cell-error) is the name of the variable that was unbound.

See Also:
cell-error-name

Allegro CL Implementation Details:
None.


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