Rollup of 5 pull requests #135280
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Rollup of 5 pull requests #135280
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Fuchsia explicitly builds rust and all rust targets with `-C panic=abort` to minimize code generation size. However, when compiling a proc-macro with this setting it can cause a warning to be emitted, which breaks `tests/ui/invalid-compile-flags/crate-type-flag.rs`. This hasn't been a problem in the past for us since we compile our proc macros on host, rather than inside Fuchsia. This attempts to fix the issue by explicitly requiring that we're using the unwinder when compiling this test to avoid the warning being emitted. Fixes rust-lang#135223
There are a few locations where the crate name is checked against an enumerated list of `std`, `core`, `alloc`, and `proc_macro`, or some subset thereof. In most of these cases, all four crates should likely be treated the same. Change this so the crates are listed in one place, and that list is used wherever a list of `std` crates is needed. `test` could be considered relevant in some of these cases, but generally treating it separate from the others seems preferable while it is unstable. There are also a few places that Clippy will be able to use this.
…rochenkov Remove outdated information in the `unreachable_pub` lint description As far as I understand the `unreachable_pub` lint hasn't had false-positives since it started using "effective visibilities". Let's remove that warning from the lint description. r? ``@petrochenkov``
Explicitly build proc macro test with panic=unwind Fuchsia explicitly builds rust and all rust targets with `-C panic=abort` to minimize code generation size. However, when compiling a proc-macro with this setting it can cause a warning to be emitted, which breaks `tests/ui/invalid-compile-flags/crate-type-flag.rs`. This hasn't been a problem in the past for us since we compile our proc macros on host, rather than inside Fuchsia. This attempts to fix the issue by explicitly requiring that we're using the unwinder when compiling this test to avoid the warning being emitted. Fixes rust-lang#135223
…ratt
add missing provenance APIs on NonNull
This adds some provenance APIs that exist on raw pointers but have been forgotten on `NonNull`:
```rust
impl<T> NonNull<T> {
pub const fn without_provenance(addr: NonZero<usize>) -> Self;
pub fn from_exposed_provenance(addr: NonZero<usize>) -> Self;
}
impl<T: ?Sized> NonNull<T> {
pub fn expose_provenance(self) -> NonZero<usize>;
}
```
rust-lang/libs-team#518 is the ACP for the two exposed provenance ones; I forgot to include `without_provenance` there but I hope that, too, is uncontroversial (and anyway this PR only adds things unstably). Cc ``@rust-lang/libs-api``
Tracking issue: rust-lang#135243
Add a list of symbols for stable standard library crates There are a few locations where the crate name is checked against an enumerated list of `std`, `core`, `alloc`, and `proc_macro`, or some subset thereof. In most cases when we are looking for any "standard library" crate, all four crates should be treated the same. Change this so the crates are listed in one place, and that list is used wherever a list of `std` crates is needed. `test` could be considered relevant in some of these cases, but generally treating it separate from the others seems preferable while it is unstable. There are also a few places that Clippy will be able to use this.
…-errors Remove some unnecessary `.into()` calls
rustbot
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@bors r+ rollup=never p=5 |
bors
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duplicate of #135279 |
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beat me by about 30 seconds 😆 |
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Successful merges:
unreachable_publint description #135212 (Remove outdated information in theunreachable_publint description).into()calls #135269 (Remove some unnecessary.into()calls)r? @ghost
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