0.9.6.54:

	Fix bugs reported by piso on #lisp (via our own test suite...)
	... always return the vector from new SHRINK-VECTOR (fixes
		seq.impure.lisp)
	... export %SHRINK-VECTOR from SB-KERNEL (fixes
		gray-streams.impure.lisp)

diff --git a/package-data-list.lisp-expr b/package-data-list.lisp-expr
index f951683..9f66124 100644 (file)
--- a/package-data-list.lisp-expr
+++ b/package-data-list.lisp-expr
@@ -1385,7 +1385,7 @@ is a good idea, but see SB-SYS re. blurring of boundaries."
                "SCALE-SINGLE-FLOAT" "SEQUENCE-COUNT" "SEQUENCE-END"
                "SEQUENCE-OF-CHECKED-LENGTH-GIVEN-TYPE"
                "SET-ARRAY-HEADER" "SET-HEADER-DATA" "SHIFT-TOWARDS-END"
-               "SHIFT-TOWARDS-START" "SHRINK-VECTOR"
+               "SHIFT-TOWARDS-START" "SHRINK-VECTOR" "%SHRINK-VECTOR"
                ;; FIXME: 32/64-bit issues
                "SIGNED-BYTE-32-P" "SIGNED-BYTE-64-P"
                "SIMPLE-ARRAY-COMPLEX-DOUBLE-FLOAT-P"

diff --git a/src/code/array.lisp b/src/code/array.lisp
index d1e06bb..29d54a2 100644 (file)
--- a/src/code/array.lisp
+++ b/src/code/array.lisp
@@ -944,11 +944,13 @@ of specialized arrays is supported."
 
 (defun shrink-vector (vector new-length)
   (declare (vector vector))
-  (cond ((eq (length vector) new-length)
-         vector)
-        ((array-has-fill-pointer-p vector)
-         (setf (%array-fill-pointer vector) new-length))
-        (t (subseq vector 0 new-length))))
+  (cond
+    ((eq (length vector) new-length)
+     vector)
+    ((array-has-fill-pointer-p vector)
+     (setf (%array-fill-pointer vector) new-length)
+     vector)
+    (t (subseq vector 0 new-length))))
 
 ;;; Fill in array header with the provided information, and return the array.
 (defun set-array-header (array data length fill-pointer displacement dimensions

diff --git a/src/compiler/generic/vm-tran.lisp b/src/compiler/generic/vm-tran.lisp
index 4d29fcf..0557abc 100644 (file)
--- a/src/compiler/generic/vm-tran.lisp
+++ b/src/compiler/generic/vm-tran.lisp
@@ -79,7 +79,7 @@
                 `(the ,(type-specifier declared-element-ctype)
                       ,bare-form)))))))
 
-;;; Transform multi-dimensional to one dimensional SIMPLE-ARRAY
+;;; Transform multi-dimensional array to one dimensional data vector
 ;;; access.
 (deftransform data-vector-ref ((array index)
                                (simple-array t))

diff --git a/version.lisp-expr b/version.lisp-expr
index 363b9f6..946a28b 100644 (file)
--- a/version.lisp-expr
+++ b/version.lisp-expr
@@ -17,4 +17,4 @@
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"0.9.6.53"
+"0.9.6.54"