Bugs in Sql Server

Today i got noticed a bug in sql server 2005(also in SSMS 08) while executing a simple select statement

select 3 --(*)

Msg 102, Level 15, State 1, Line 1

Incorrect syntax near '--(*'.

If we put a space or any other characters before the "(" there is no error. Also
select 3 --)* not returning error.Any way this is a bug in sql server as it does not parse the comment statements



Also i got an error message while Parsing an sql script as

."Net SqlClient Data Provider: Msg 0, Level 11, State 0, Line 0
A severe error occurred on the current command. The results, if any, should be discarded."

But the script is executing successfully and giving the accurate results!!!!