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why `in(reg) new` is needed after `ret`

Open gftea opened this issue 3 years ago • 0 comments

In the chapter https://cfsamson.gitbook.io/green-threads-explained-in-200-lines-of-rust/an-example-we-can-build-upon

Can you help explain why in(reg) new is needed after ret ?

gftea avatar Jul 13 '22 16:07 gftea