test_name 	 change-system-crash
test_description When some classes have been changed or removed the compiler crashes during an incremental recompilation.

copy_sub 	Ace $TEST Ace
copy_raw 	test.e $CLUSTER test.e
copy_raw 	test1.e $CLUSTER test1.e
copy_raw 	test2.e $CLUSTER test2.e
copy_raw 	test3.e $CLUSTER test3.e

compile_melted
compile_result 	ok

copy_raw 	test_rev1.e $CLUSTER test.e
copy_raw 	test1_rev1.e $CLUSTER test1.e

compile_melted
compile_result 	ok

copy_raw 	test.e $CLUSTER test.e
copy_raw 	test1.e $CLUSTER test1.e

compile_melted
compile_result 	ok

test_end