+;;;; tests of the INFO compiler database, initially with particular
+;;;; reference to knowledge of constants, intended to be executed as
+;;;; soon as the cross-compiler is built.
+
+;;;; This software is part of the SBCL system. See the README file for
+;;;; more information.
+;;;;
+;;;; While most of SBCL is derived from the CMU CL system, the test
+;;;; files (like this one) were written from scratch after the fork
+;;;; from CMU CL.
+;;;;
+;;;; This software is in the public domain and is provided with
+;;;; absolutely no warranty. See the COPYING and CREDITS files for
+;;;; more information.
+
+(in-package "SB!KERNEL")
+
+(/show "beginning tests/info.before-xc.lisp")
+
+(assert (eq (sb!int:info :variable :kind 'sb!vm:vector-data-offset)
+ :constant))
+;;; It's possible in general for a constant to have the value NIL, but
+;;; not for vector-data-offset, which must be a number:
+(multiple-value-bind (value successp)
+ (sb!int:info :variable :constant-value 'sb!vm:vector-data-offset)
+ (assert value)
+ (assert successp))
+
+(/show "done with tests/info.before-xc.lisp")