Replace catch_panic by catch_unwind

pull/217/head
Daniel Bonniot de Ruisselet 5 years ago committed by Alexis Beingessner
parent 4d2d275997
commit 76d0799a8d

@ -31,7 +31,7 @@ panics can only be caught by the parent thread. This means catching a panic
requires spinning up an entire OS thread! This unfortunately stands in conflict
to Rust's philosophy of zero-cost abstractions.
There is an API called `catch_panic` that enables catching a panic
There is an API called [`catch_unwind`][catch_unwind] that enables catching a panic
without spawning a thread. Still, we would encourage you to only do this
sparingly. In particular, Rust's current unwinding implementation is heavily
optimized for the "doesn't unwind" case. If a program doesn't unwind, there
@ -47,3 +47,5 @@ You must *absolutely* catch any panics at the FFI boundary! What you do at that
point is up to you, but *something* must be done. If you fail to do this,
at best, your application will crash and burn. At worst, your application *won't*
crash and burn, and will proceed with completely clobbered state.
[catch_unwind]: https://doc.rust-lang.org/std/panic/fn.catch_unwind.html

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