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(let-keywords, let-keywords*, let-optional,

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let-optional*): Add tests of internal defines when no bindings.
This commit is contained in:
Kevin Ryde 2004-09-25 22:19:39 +00:00
parent c5bc6e2e2e
commit dd64bb8e18
1 changed files with 89 additions and 2 deletions
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91
test-suite/tests/optargs.test
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@ -18,8 +18,9 @@
;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
;;;; Boston, MA 02111-1307 USA
(use-modules (test-suite lib)
(ice-9 optargs))
(define-module (test-suite test-optargs)
:use-module (test-suite lib)
:use-module (ice-9 optargs))
(with-test-prefix "optional argument processing"
(define* (test-1 #:optional (x 0))
@ -27,3 +28,89 @@
#t)
(pass-if "local defines work with optional arguments"
(false-if-exception (test-1))))
;;;
;;; let-keywords
;;;
(with-test-prefix "let-keywords"
;; in guile 1.6.4 and earlier, an empty binding list only used `begin',
;; which caused apparently internal defines to "leak" out into the
;; encompasing environment
(pass-if-exception "empty bindings internal defines leaking out"
exception:unbound-var
(let ((rest '()))
(let-keywords rest #f ()
(define localvar #f)
#f)
localvar))
(pass-if "one key"
(let-keywords '(#:foo 123) #f (foo)
(= foo 123))))
;;;
;;; let-keywords*
;;;
(with-test-prefix "let-keywords*"
;; in guile 1.6.4 and earlier, an empty binding list only used `begin',
;; which caused apparently internal defines to "leak" out into the
;; encompasing environment
(pass-if-exception "empty bindings internal defines leaking out"
exception:unbound-var
(let ((rest '()))
(let-keywords* rest #f ()
(define localvar #f)
#f)
localvar))
(pass-if "one key"
(let-keywords* '(#:foo 123) #f (foo)
(= foo 123))))
;;;
;;; let-optional
;;;
(with-test-prefix "let-optional"
;; in guile 1.6.4 and earlier, an empty binding list only used `begin',
;; which caused apparently internal defines to "leak" out into the
;; encompasing environment
(pass-if-exception "empty bindings internal defines leaking out"
exception:unbound-var
(let ((rest '()))
(let-optional rest ()
(define localvar #f)
#f)
localvar))
(pass-if "one var"
(let ((rest '(123)))
(let-optional rest ((foo 999))
(= foo 123)))))
;;;
;;; let-optional*
;;;
(with-test-prefix "let-optional*"
;; in guile 1.6.4 and earlier, an empty binding list only used `begin',
;; which caused apparently internal defines to "leak" out into the
;; encompasing environment
(pass-if-exception "empty bindings internal defines leaking out"
exception:unbound-var
(let ((rest '()))
(let-optional* rest ()
(define localvar #f)
#f)
localvar))
(pass-if "one var"
(let ((rest '(123)))
(let-optional* rest ((foo 999))
(= foo 123)))))