Opened 9 years ago
#973 new defect
Lambda list destructuring not strict enough
Reported by: | jlahd | Owned by: | |
---|---|---|---|
Priority: | minor | Milestone: | |
Component: | ANSI CL Compliance | Version: | 1.8 |
Keywords: | Cc: |
Description
Destructuring of lambda lists that contain &rest in a subexpression does not catch malformed input as it should:
? (defmacro foo ((&rest a) b) `(list ',a ',b)) FOO ? (foo (1) 2) ((1) 2) ; as expected ? (foo 1 2) (1 2) ; should generate an error
destructuring-bind behaves the same way:
? (destructuring-bind ((&rest foo) bar) '((1) 2) (list foo bar)) ((1) 2) ? (destructuring-bind ((&rest foo) bar) '(1 2) (list foo bar)) (1 2)
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