2014-01-04 10:30:09 by Wen Heping | Files touched by this commit (3) |
Log message: Import Return-MultiLevel-0.03 as devel/p5-Return-MultiLevel. Return::MultiLevel provides a way to return immediately from a deeply nested call stack. This is similar to exceptions, but exceptions don't stop automatically at a target frame (and they can be caught by intermediate stack frames). In other words, this is more like setjmp(3)/longjmp(3) than die. |