;;; bug 133, fixed in 0.7.0.5: Somewhere in 0.pre7.*, C void returns
;;; were broken ("unable to use values types here") when
-;;; auto-PROCLAIM-of-return-value was added to DEFINE-ALIEN_ROUTINE.
+;;; auto-PROCLAIM-of-return-value was added to DEFINE-ALIEN-ROUTINE.
(sb-alien:define-alien-routine ("free" free) void (ptr (* t) :in))
+;;; Types of alien functions were being incorrectly DECLAIMED when
+;;; docstrings were included in the definition until sbcl-0.7.6.15.
+(sb-alien:define-alien-routine ("getenv" ftype-correctness) c-string
+ "docstring"
+ (name c-string))
+
+(multiple-value-bind (function warningsp failurep)
+ (compile nil '(lambda () (ftype-correctness)))
+ (assert warningsp))
+
+(multiple-value-bind (function warningsp failurep)
+ (compile nil '(lambda () (ftype-correctness "FOO")))
+ (assert (not warningsp)))
+
+(multiple-value-bind (function warningsp failurep)
+ (compile nil '(lambda () (ftype-correctness "FOO" "BAR")))
+ (assert warningsp))
+
+;;; This used to break due to too eager auxiliary type twiddling in
+;;; parse-alien-record-type.
+(defparameter *maybe* nil)
+(defun with-alien-test-for-struct-plus-funcall ()
+ (with-alien ((x (struct bar (x unsigned) (y unsigned)))
+ ;; bogus definition, but we just need the symbol
+ (f (function int (* (struct bar))) :extern "printf"))
+ (when *maybe*
+ (alien-funcall f (addr x)))))
+
+;;; Mutually referent structures
+(define-alien-type struct.1 (struct struct.1 (x (* (struct struct.2))) (y int)))
+(define-alien-type struct.2 (struct struct.2 (x (* (struct struct.1))) (y int)))
+(let ((s1 (make-alien struct.1))
+ (s2 (make-alien struct.2)))
+ (setf (slot s1 'x) s2
+ (slot s2 'x) s1
+ (slot (slot s1 'x) 'y) 1
+ (slot (slot s2 'x) 'y) 2)
+ (assert (= 1 (slot (slot s1 'x) 'y)))
+ (assert (= 2 (slot (slot s2 'x) 'y))))
+
;;; success
(quit :unix-status 104)