Test for STR-292: implode-string compares the list to ATempty, which results in a segmentation fault if there is a annotation on the nil of the list.
Test for STR-292: implode-string compares the list to ATempty, which
results in a segmentation fault if there is a annotation on the nil of
the list.


svn path=/trunk/StrategoXT/; revision=11913

lichtemo/strategoxt,Apanatshka/strategoxt,lichtemo/strategoxt,lichtemo/strategoxt,metaborg/strategoxt,Apanatshka/strategoxt,metaborg/strategoxt,lichtemo/strategoxt,Apanatshka/strategoxt,metaborg/strategoxt,Apanatshka/strategoxt,lichtemo/strategoxt,metaborg/strategoxt,metaborg/strategoxt,Apanatshka/strategoxt