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| author | Mark Rousskov <mark.simulacrum@gmail.com> | 2019-07-03 09:59:28 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-07-03 09:59:28 -0400 |
| commit | a0fcf5e6aa80f7231a1eb8e26a9a7afe70bd3033 (patch) | |
| tree | 6a0cd50470f95d18c2d07d8b976c8601f211e411 /src/libstd/panic.rs | |
| parent | 7a033aad9db3f7799981c0524d24bc47931be0d6 (diff) | |
| parent | 7454b29efc76c9d029359e6900262206722f65dc (diff) | |
| download | rust-a0fcf5e6aa80f7231a1eb8e26a9a7afe70bd3033.tar.gz rust-a0fcf5e6aa80f7231a1eb8e26a9a7afe70bd3033.zip | |
Rollup merge of #62304 - SimonSapin:safe, r=eddyb
HashMap is UnwindSafe Fixes https://github.com/rust-lang/rust/issues/62301, a regression in 1.36.0-pre which was caused by hashbrown using `NonZero<T>` where the older hashmap used `Unique<T>`.
Diffstat (limited to 'src/libstd/panic.rs')
| -rw-r--r-- | src/libstd/panic.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libstd/panic.rs b/src/libstd/panic.rs index 7a3b5d30500..1d4fd98dd75 100644 --- a/src/libstd/panic.rs +++ b/src/libstd/panic.rs @@ -4,6 +4,7 @@ use crate::any::Any; use crate::cell::UnsafeCell; +use crate::collections; use crate::fmt; use crate::future::Future; use crate::pin::Pin; @@ -285,6 +286,11 @@ impl RefUnwindSafe for atomic::AtomicBool {} #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")] impl<T> RefUnwindSafe for atomic::AtomicPtr<T> {} +// https://github.com/rust-lang/rust/issues/62301 +#[stable(feature = "hashbrown", since = "1.36.0")] +impl<K, V, S> UnwindSafe for collections::HashMap<K, V, S> + where K: UnwindSafe, V: UnwindSafe, S: UnwindSafe {} + #[stable(feature = "catch_unwind", since = "1.9.0")] impl<T> Deref for AssertUnwindSafe<T> { type Target = T; |