|
Allegro CL |
ANSI Common Lisp 3 Evaluation and Compilation 3.5 Error Checking in Function Calls 3.5.1 Argument Mismatch Detection
3.5.1.7 Destructuring MismatchWhen matching a destructuring lambda list against a form, the pattern and the form must have compatible tree structure, as described in Section 3.4.4 Macro Lambda Lists. Otherwise, in a safe call, an error of type program-error must be signaled; and in an unsafe call the situation has undefined consequences.
|