Dave, thanks, this clarify things a lot!

So when there're multiple evals in a FETCH, and an exception is triggered, it will always restart from right after the first eval, no matter what, as only the first eval actually does JMPENV_PUSH, is it right?

In reply to Re^7: How does CATCH_SET optimize efficiency? by PerlOnTheWay
in thread How does CATCH_SET optimize efficiency? by PerlOnTheWay

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