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$ cat 645310.pl use strict; ... Rate Name7 Name8 Name7 9442579/s -- -74% Name8 35826879/s 279% --
$ perl -MO=Deparse,-x,-p -e 'use constant VERBOSE => 0; if ( VERBOSE ) + { v_print3( "foo" ) }; ' use constant ('VERBOSE', 0); '???'; -e syntax OK