[Ironruby-core] Code Review: Thread#raise

Charles Oliver Nutter charles.nutter at sun.com
Wed Jan 7 08:07:05 EST 2009

Jim Deville wrote:
> -W _level_ sets the warning level. Internally, it sets $VERBOSE to true if -W, -W1 sets $VERBOSE to false and -W0 sets $VERBOSE to nil. If $VERBOSE is nil, no warnings (even those called by Kernel.warn) will be printed. 
> From what I can gather, -v, --version, -w and -W (-W with no level) are equivalent and all set $VERBOSE to true.
> Charlie or Tomas, can you expand on that, or correct me if my understanding is incorrect? 


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