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Rollup merge of #139776 - mejrs:diagn2, r=compiler-errors

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Switch attrs to `diagnostic::on_unimplemented`

I missed these the last time 😅
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Jacob Pratt 2025-04-13 23:57:41 -04:00 • committed by GitHub
commit b06f38c2ab
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4
compiler/rustc_data_structures/src/marker.rs
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@ -1,13 +1,13 @@
use std::alloc::Allocator;
#[rustc_on_unimplemented(message = "`{Self}` doesn't implement `DynSend`. \
#[diagnostic::on_unimplemented(message = "`{Self}` doesn't implement `DynSend`. \
Add it to `rustc_data_structures::marker` or use `IntoDynSyncSend` if it's already `Send`")]
// This is an auto trait for types which can be sent across threads if `sync::is_dyn_thread_safe()`
// is true. These types can be wrapped in a `FromDyn` to get a `Send` type. Wrapping a
// `Send` type in `IntoDynSyncSend` will create a `DynSend` type.
pub unsafe auto trait DynSend {}
#[rustc_on_unimplemented(message = "`{Self}` doesn't implement `DynSync`. \
#[diagnostic::on_unimplemented(message = "`{Self}` doesn't implement `DynSync`. \
Add it to `rustc_data_structures::marker` or use `IntoDynSyncSend` if it's already `Sync`")]
// This is an auto trait for types which can be shared across threads if `sync::is_dyn_thread_safe()`
// is true. These types can be wrapped in a `FromDyn` to get a `Sync` type. Wrapping a