bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/test-utils/src/minicore.rs')
-rw-r--r--crates/test-utils/src/minicore.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/crates/test-utils/src/minicore.rs b/crates/test-utils/src/minicore.rs
index fd06736a25..4ed68d18e8 100644
--- a/crates/test-utils/src/minicore.rs
+++ b/crates/test-utils/src/minicore.rs
@@ -53,6 +53,7 @@
//! pin:
//! pointee: copy, send, sync, ord, hash, unpin
//! range:
+//! receiver: deref
//! result:
//! send: sized
//! size_of: sized
@@ -513,10 +514,26 @@ pub mod ops {
fn deref_mut(&mut self) -> &mut Self::Target;
}
// endregion:deref_mut
+
+ // region:receiver
+ #[lang = "receiver"]
+ pub trait Receiver {
+ #[lang = "receiver_target"]
+ type Target: ?Sized;
+ }
+
+ impl<P: ?Sized, T: ?Sized> Receiver for P
+ where
+ P: Deref<Target = T>,
+ {
+ type Target = T;
+ }
+ // endregion:receiver
}
pub use self::deref::{
Deref,
DerefMut, // :deref_mut
+ Receiver, // :receiver
};
// endregion:deref