8022524: Memory leaks in nashorn sources and tests found by jhat analysis
Reviewed-by: attila, hannesw
m.class.name=java.util.LinkedHashMap
m = {}
m.empty = true
m['empty'] = true
m[empty_key] = true
m = {empty=foo}
m.empty = false
m['empty'] = foo
m[empty_key] = foo
m.bwah = null
m['bwah'] = null
m.twonk = ding
m['twonk'] = ding
m.size()=2
--for each begin--
empty
twonk
--for each end--