X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fcompiler.pure.lisp;h=4ef01f13739ba9456f802252f087f31875e9629b;hb=d7875c296a4988e9f27e2776237884deb1984c62;hp=ee6905e866a6fdfc2ef5735e506a5d9b9a5809b8;hpb=20102d9bd3c62691cc2c27725ff7ffdcab54ab2b;p=sbcl.git

diff --git a/tests/compiler.pure.lisp b/tests/compiler.pure.lisp
index ee6905e..4ef01f1 100644
--- a/tests/compiler.pure.lisp
+++ b/tests/compiler.pure.lisp
@@ -1,4 +1,5 @@
 
+
 ;;;; various compiler tests without side effects
 
 ;;;; This software is part of the SBCL system. See the README file for
@@ -4843,19 +4844,99 @@
   ;; Fixed on x86oids only, but other platforms still start
   ;; their stack frames at 8 slots, so this is less likely
   ;; to happen.
-  (labels ((iota (n)
-             (loop for i below n collect i))
-           (test-function (function skip)
-             ;; function should just be (subseq x skip)
-             (loop for i from skip below (+ skip 16) do
-               (let* ((values (iota i))
-                      (f (apply function values))
-                      (subseq (subseq values skip)))
-                 (assert (equal f subseq)))))
-           (make-function (n)
-             (let ((gensyms (loop for i below n collect (gensym))))
-               (compile nil `(lambda (,@gensyms &rest rest)
-                               (declare (ignore ,@gensyms))
-                               rest)))))
-    (dotimes (i 16)
-      (test-function (make-function i) i))))
+  (let ((limit 33))
+    (labels ((iota (n)
+               (loop for i below n collect i))
+             (test-function (function skip)
+               ;; function should just be (subseq x skip)
+               (loop for i from skip below (+ skip limit) do
+                 (let* ((values (iota i))
+                        (f (apply function values))
+                        (subseq (subseq values skip)))
+                   (assert (equal f subseq)))))
+             (make-function (n)
+               (let ((gensyms (loop for i below n collect (gensym))))
+                 (compile nil `(lambda (,@gensyms &rest rest)
+                                 (declare (ignore ,@gensyms))
+                                 rest)))))
+      (dotimes (i limit)
+        (test-function (make-function i) i)))))
+
+(with-test (:name :apply-aref)
+  (flet ((test (form)
+           (let (warning)
+             (handler-bind ((warning (lambda (c) (setf warning c))))
+               (compile nil `(lambda (x y) (setf (apply #'sbit x y) 10))))
+             (assert (not warning)))))
+    (test `(lambda (x y) (setf (apply #'aref x y) 21)))
+    (test `(lambda (x y) (setf (apply #'bit x y) 1)))
+    (test `(lambda (x y) (setf (apply #'sbit x y) 0)))))
+
+(with-test (:name :warn-on-the-values-constant)
+  (multiple-value-bind (fun warnings-p failure-p)
+      (compile nil
+               ;; The compiler used to elide this test without
+               ;; noting that the type demands multiple values.
+               '(lambda () (the (values fixnum fixnum) 1)))
+    (declare (ignore warnings-p))
+    (assert (functionp fun))
+    (assert failure-p)))
+
+;; quantifiers shouldn't cons themselves.
+(with-test (:name :quantifiers-no-consing)
+  (let ((constantly-t (lambda (x) x t))
+        (constantly-nil (lambda (x) x nil))
+        (list (make-list 1000 :initial-element nil))
+        (vector (make-array 1000 :initial-element nil)))
+    (macrolet ((test (quantifier)
+                 (let ((function (make-symbol (format nil "TEST-~A" quantifier))))
+                   `(flet ((,function (function sequence)
+                             (,quantifier function sequence)))
+                      (ctu:assert-no-consing (,function constantly-t list))
+                      (ctu:assert-no-consing (,function constantly-nil vector))))))
+      (test some)
+      (test every)
+      (test notany)
+      (test notevery))))
+
+(with-test (:name :propagate-complex-type-tests)
+  (flet ((test (type value)
+           (let ((ftype (sb-kernel:%simple-fun-type
+                         (compile nil `(lambda (x)
+                                         (if (typep x ',type)
+                                             x
+                                             ',value))))))
+             (assert (typep ftype `(cons (eql function))))
+             (assert (= 3 (length ftype)))
+             (let* ((return (third ftype))
+                    (rtype (second return)))
+               (assert (typep return `(cons (eql values)
+                                            (cons t
+                                                  (cons (eql &optional)
+                                                        null)))))
+               (assert (and (subtypep rtype type)
+                            (subtypep type rtype)))))))
+    (mapc (lambda (params)
+            (apply #'test params))
+          `(((unsigned-byte 17) 0)
+            ((member 1 3 5 7) 5)
+            ((or symbol (eql 42)) t)))))
+
+(with-test (:name :constant-fold-complex-type-tests)
+  (assert (equal (sb-kernel:%simple-fun-type
+                  (compile nil `(lambda (x)
+                                  (if (typep x '(member 1 3))
+                                      (typep x '(member 1 3 15))
+                                      t))))
+                 `(function (t) (values (member t) &optional))))
+  (assert (equal (sb-kernel:%simple-fun-type
+                  (compile nil `(lambda (x)
+                                  (declare (type (member 1 3) x))
+                                  (typep x '(member 1 3 15)))))
+                 `(function ((or (integer 1 1) (integer 3 3)))
+                            (values (member t) &optional)))))
+
+(with-test (:name :quietly-row-major-index-no-dimensions)
+  (assert (handler-case
+              (compile nil `(lambda (x) (array-row-major-index x)))
+            (warning () nil))))