Trait std::panic::RefUnwindSafe

1.9.0 · source ·
pub auto trait RefUnwindSafe { }
Expand description

A marker trait representing types where a shared reference is considered unwind safe.

This trait is namely not implemented by UnsafeCell, the root of all interior mutability.

This is a “helper marker trait” used to provide impl blocks for the UnwindSafe trait, for more information see that documentation.

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impl RefUnwindSafe for std::sync::mpmc::waker::Entry