Rollup of 7 pull requests #108559
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Rollup of 7 pull requests #108559
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The extra query is unnecessary in the common case of not having fuel.
…kingjubilee Add vectored positioned I/O on Unix Add methods for vectored I/O with an offset on `File` for `unix` under `#![feature(unix_file_vectored_at)]`. The new methods are wrappers around `preadv` and `pwritev`. Tracking issue: rust-lang#89517
…tion-fuel, r=WaffleLapkin Lazily compute crate name for consider_optimizing The extra query is unnecessary in the common case of not having fuel.
…ackh726 Small cleanup to `one_bound_for_assoc_type` Use fewer closures :)
…ler-errors Remove the `capture_disjoint_fields` feature As best I can tell, this was stabilized for Edition 2021 in rust-lang#88126 but the feature was never removed.
…=oli-obk
Descriptive error when users try to combine RPITIT/AFIT with specialization
Previously we failed with some esoteric error like:
```
error[E0053]: method `foo` has an incompatible type for trait
--> $DIR/dont-project-to-specializable-projection.rs:14:35
|
LL | default async fn foo(_: T) -> &'static str {
| ^^^^^^^^^^^^ expected associated type, found future
|
note: type in trait
--> $DIR/dont-project-to-specializable-projection.rs:10:27
|
LL | async fn foo(_: T) -> &'static str;
| ^^^^^^^^^^^^
= note: expected signature `fn(_) -> impl Future<Output = &'static str>`
found signature `fn(_) -> impl Future<Output = &'static str>`
```
Now we error like:
```
error: async associated function in trait cannot be specialized
--> $DIR/dont-project-to-specializable-projection.rs:14:5
|
LL | default async fn foo(_: T) -> &'static str {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: specialization behaves in inconsistent and surprising ways with `#![feature(async_fn_in_trait)]`, and for now is disallowed
```
…default, r=oli-obk Only look for param in item's generics if it actually comes from generics Record whether a `hir::GenericParam` comes from an item's generics, or from a `for<...>` binder. Then, only look for the param in `object_lifetime_default` if it actually comes from the item's generics. Fixes rust-lang#108177
add missing feature in core/tests rust-lang#104265 introduced the `ip_in_core` feature. For some reason core tests seem to still build without that feature -- no idea how that is possible. Might be related to rust-lang#15702? I was under the impression that `pub use` with different stability doesn't actually work. That's why `intrinsics::transmute` is stable, for example. Either way, core tests fail to build in miri-test-libstd, and adding the feature fixes that. r? `@thomcc`
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@bors r+ rollup=never p=5 |
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⌛ Testing commit bb5d3bb with merge 73d5a9aee36e25a0856bd698cf6e8bfac6fb6e06... |
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💔 Test failed - checks-actions |
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@bors retry |
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The job Click to see the possible cause of the failure (guessed by this bot) |
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Successful merges:
one_bound_for_assoc_type#108520 (Small cleanup toone_bound_for_assoc_type)capture_disjoint_fieldsfeature #108550 (Remove thecapture_disjoint_fieldsfeature)Failed merges:
r? @ghost
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