test_name consecutive-error-fix-sequence-crash
test_description When introducing an error in a class and doing several compilation in a row invalidates a class  that uses the former one causes a crash while freezing.

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

compile_melted
compile_result ok

copy_raw test2_rev1.e $CLUSTER test2.e

compile_melted
compile_result	validity_error TEST1 VTUG(2)

copy_raw test2.e $CLUSTER test2.e

resume_compile
compile_result	ok

compile_frozen
compile_result	ok

test_end