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| author | Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de> | 2024-07-26 10:04:02 +0000 |
|---|---|---|
| committer | Oli Scherer <github333195615777966@oli-obk.de> | 2025-03-11 12:05:02 +0000 |
| commit | cb4751d4b87e1c8ebdeb381abe3785486a59968e (patch) | |
| tree | 7e40c81d8bbec10bd16102231ac20828f7b0f4f6 /library/std/src | |
| parent | 2c6a12ec44d0426c8939123c2f2cf27d2217de13 (diff) | |
| download | rust-cb4751d4b87e1c8ebdeb381abe3785486a59968e.tar.gz rust-cb4751d4b87e1c8ebdeb381abe3785486a59968e.zip | |
Implement `#[define_opaque]` attribute for functions.
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/backtrace.rs | 1 | ||||
| -rw-r--r-- | library/std/src/prelude/v1.rs | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/library/std/src/backtrace.rs b/library/std/src/backtrace.rs index fc333d7ff3f..3e641ac5d90 100644 --- a/library/std/src/backtrace.rs +++ b/library/std/src/backtrace.rs @@ -432,6 +432,7 @@ mod helper { use super::*; pub(super) type LazyResolve = impl (FnOnce() -> Capture) + Send + Sync + UnwindSafe; + #[cfg_attr(not(bootstrap), define_opaque(LazyResolve))] pub(super) fn lazy_resolve(mut capture: Capture) -> LazyResolve { move || { // Use the global backtrace lock to synchronize this as it's a diff --git a/library/std/src/prelude/v1.rs b/library/std/src/prelude/v1.rs index 5b324b2e916..4217f658640 100644 --- a/library/std/src/prelude/v1.rs +++ b/library/std/src/prelude/v1.rs @@ -103,6 +103,15 @@ pub use core::prelude::v1::type_ascribe; )] pub use core::prelude::v1::deref; +// Do not `doc(no_inline)` either. +#[unstable( + feature = "type_alias_impl_trait", + issue = "63063", + reason = "`type_alias_impl_trait` has open design concerns" +)] +#[cfg(not(bootstrap))] +pub use core::prelude::v1::define_opaque; + // The file so far is equivalent to core/src/prelude/v1.rs. It is duplicated // rather than glob imported because we want docs to show these re-exports as // pointing to within `std`. |