--| Copyright (c) 1993-2006 University of Southern California and contributors.
--| All rights reserved.
--| Your use of this work is governed under the terms of the GNU General
--| Public License version 2.

-- This is a test control file

test_name 	 make-visible-class-unreachable
test_description A system has an Ace which specifies a visible class FOO, where FOO is reachable from the root class.  After initial compilation where the system is frozen or finalized, a local is removed, making class FOO unreachable from the root.  When the system is recompiled, the compiler correctly detects the VD31 error.  But when the local is added back in and compilation is resumed, the compiler dies during degree -3 (during dead code removal if system was finalized).

copy_sub 	 Ace $TEST Ace
define		 ATTRIBUTE "x: TEST2"
copy_sub 	 test.e  $CLUSTER test.e
copy_raw 	 test1.e  $CLUSTER test1.e
copy_raw 	 test2.e  $CLUSTER test2.e
compile_frozen
compile_result 	 ok

define		 ATTRIBUTE ""
copy_sub 	 test.e  $CLUSTER test.e
compile_frozen
compile_result 	 validity_error NONE VD31

define		 ATTRIBUTE "x: TEST2"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 ok

test_end