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Why is T required to be Send? #3

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thk1 opened this issue Oct 15, 2016 · 1 comment

thk1 commented Oct 15, 2016

Why is T required to be Send if the wrapped value is only accessible within the same thread it has been created from?

pub struct ThreadLocal<T: ?Sized + Send> { /* fields omitted */ }

Owner

Amanieu commented Oct 15, 2016

Because it may be dropped by a different thread. All thread-local values are dropped when the ThreadLocal is destroyed.

Amanieu closed this as completed

Marwes mentioned this issue

perf: Improve dfa matching rust-lang/regex#511

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