void (String[] args) { Map<Object, Object> b = <error descr="Incompatible types. Found: 'T', required: 'java.util.Map<java.lang.Object,java.lang.Object>'">newMapTrie();</error> Map<Object, Map<Object, Object>> c = <error descr="Incompatible types. Found: 'T', required: 'java.util.Map<java.lang.Object,java.util.Map<java.lang.Object,java.lang.Object>>'">newMapTrie();</error> Map<Object, Map<Object, Map<Object, Object>>> d = <error descr="Incompatible types. Found: 'T', required: 'java.util.Map<java.lang.Object,java.util.Map<java.lang.Object,java.util.Map<java.lang.Object,java.lang.Object>>>'">newMapTrie();</error> Map<Object, Map<Object, Map<Object, Map<Object, Object>>>> e = <error descr="Incompatible types. Found: 'T', required: 'java.util.Map<java.lang.Object,java.util.Map<java.lang.Object,java.util.Map<java.lang.Object,java.util.Map<java.lang.Object,java.lang.Object>>>>'">newMapTrie();</error> }