| Age | Commit message (Collapse) | Author | Lines |
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Update stdarch submodule
Updates the stdarch submodule.
## Merged PRs
- rust-lang/stdarch#1797
- rust-lang/stdarch#1758
- rust-lang/stdarch#1798
- rust-lang/stdarch#1811
- rust-lang/stdarch#1810
- rust-lang/stdarch#1807
- rust-lang/stdarch#1806
- rust-lang/stdarch#1812
- rust-lang/stdarch#1795
- rust-lang/stdarch#1796
- rust-lang/stdarch#1813
- rust-lang/stdarch#1816
- rust-lang/stdarch#1818
- rust-lang/stdarch#1820
- rust-lang/stdarch#1819
r? `@Amanieu`
`@rustbot` label T-libs-api
Closes rust-lang/rust#111137
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bootstrap: Remove `rustc_snapshot_libdir` from PATH in one more place
Same as https://github.com/rust-lang/rust/pull/141657 but in a different part of the build system, with the same goal of addressing [#t-infra/bootstrap > Build broken in MSYS2 @ 💬](https://rust-lang.zulipchat.com/#narrow/channel/326414-t-infra.2Fbootstrap/topic/Build.20broken.20in.20MSYS2/near/520709527).
It seems to work on windows-{gnu,msvc} and linux-gnu at least.
r? jieyouxu
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Rollup of 8 pull requests
Successful merges:
- rust-lang/rust#137992 (Stabilise `os_string_pathbuf_leak`)
- rust-lang/rust#141558 (Limit the size of cgu names when using the `-Zhuman-readable-cgu-name…)
- rust-lang/rust#141797 (compiler: set Apple frame pointers by architecture)
- rust-lang/rust#141857 (coretests: move float tests from num to floats module and use a more flexible macro to generate them)
- rust-lang/rust#142045 (Make obligation cause code suggestions verbose)
- rust-lang/rust#142076 (Check documentation of bootstrap in PR CI)
- rust-lang/rust#142110 (Add solaris targets to build-manifest)
- rust-lang/rust#142131 (Make cast suggestions verbose)
r? `@ghost`
`@rustbot` modify labels: rollup
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Make cast suggestions verbose
```
error[E0604]: only `u8` can be cast as `char`, not `u32`
--> $DIR/E0604.rs:2:5
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LL | 1u32 as char;
| ^^^^^^^^^^^^ invalid cast
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help: try `char::from_u32` instead
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LL - 1u32 as char;
LL + char::from_u32(1u32);
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```
```
error[E0620]: cast to unsized type: `&[u8]` as `[char]`
--> $DIR/cast-to-slice.rs:6:5
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LL | arr as [char];
| ^^^^^^^^^^^^^
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help: try casting to a reference instead
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LL | arr as &[char];
| +
```
```
error[E0620]: cast to unsized type: `Box<{integer}>` as `dyn Send`
--> $DIR/cast-to-unsized-trait-object-suggestion.rs:3:5
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LL | Box::new(1) as dyn Send;
| ^^^^^^^^^^^^^^^^^^^^^^^
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help: you can cast to a `Box` instead
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LL | Box::new(1) as Box<dyn Send>;
| ++++ +
```
Part of rust-lang/rust#141973.
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Add solaris targets to build-manifest
this is follow up for: https://github.com/rust-lang/rust/pull/138699
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Check documentation of bootstrap in PR CI
It's annoying when wrong doc comments in bootstrap [break](https://github.com/rust-lang/rust/pull/141272#issuecomment-2943614152) `auto` CI. This has happened a few times recently, and documenting bootstrap with the stage0 compiler should be pretty quick, so let's add it to PR CI.
r? ``@marcoieni``
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r=compiler-errors
Make obligation cause code suggestions verbose
```
error[E0277]: `()` is not a future
--> $DIR/unnecessary-await.rs:28:10
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LL | e!().await;
| ^^^^^ `()` is not a future
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= help: the trait `Future` is not implemented for `()`
= note: () must be a future or must implement `IntoFuture` to be awaited
= note: required for `()` to implement `IntoFuture`
help: remove the `.await`
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LL - e!().await;
LL + e!();
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```
```
error[E0277]: the trait bound `String: Copy` is not satisfied
--> $DIR/const-fn-in-vec.rs:1:47
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LL | static _MAYBE_STRINGS: [Option<String>; 5] = [None; 5];
| ^^^^ the trait `Copy` is not implemented for `String`
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= note: required for `Option<String>` to implement `Copy`
= note: the `Copy` trait is required because this value will be copied for each element of the array
help: create an inline `const` block
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LL | static _MAYBE_STRINGS: [Option<String>; 5] = [const { None }; 5];
| +++++++ +
```
Part of rust-lang/rust#141973
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coretests: move float tests from num to floats module and use a more flexible macro to generate them
This makes some progress on https://github.com/rust-lang/rust/issues/141726 by moving the float tests in `num` to `floats` and using a newer, more flexible macro to generate them. We also newly run these tests on f16 and f128 in const, and at runtime in Miri and for hosts where that works well enough.
I didn't yet deduplicate any tests or port the existing `floats::f*` tests to the macro, that can happen in a future PR.
try-job: x86_64-gnu-aux
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workingjubilee:apple-likes-frame-pointers-but-not-that-much, r=madsmtm
compiler: set Apple frame pointers by architecture
All Apple targets stop overriding this configuration and instead use the default base of FramePointer::NonLeaf, which means some Apples will have less frame pointers in leaf functions.
r? ``@madsmtm``
cc ``@thomcc``
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Limit the size of cgu names when using the `-Zhuman-readable-cgu-name…
…s` option
Prior to this change, cgu names could be generated which would result in filenames longer than the limit imposed by the OS.
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r=dtolnay
Stabilise `os_string_pathbuf_leak`
This PR stabilises `#[feature(os_string_pathbuf_leak)]`, which defines 2 new methods in the std:
```rs
impl OsString {
pub fn leak<'a>(self) -> &'a mut OsStr;
}
impl PathBuf {
pub fn leak<'a>(self) -> &'a mut Path;
}
```
ACP: https://github.com/rust-lang/libs-team/issues/389
Tracking issue: https://github.com/rust-lang/rust/issues/125965
Implementation: https://github.com/rust-lang/rust/pull/125966
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Fix `create-docs-artifacts.sh` with new bors
The slashes in the branch name (`automation/bors/try`) were causing issues for this script (https://github.com/rust-lang/rust/actions/runs/15391908130/job/43303193243).
r? `@marcoieni`
try-job: `mingw-check*`
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Rollup of 11 pull requests
Successful merges:
- rust-lang/rust#140418 (Reexport types from `c_size_t` in `std`)
- rust-lang/rust#141471 (unsafe keyword docs: emphasize that an unsafe fn in a trait does not get to choose its safety contract)
- rust-lang/rust#141603 (Reduce `ast::ptr::P` to a typedef of `Box`)
- rust-lang/rust#142043 (Verbose suggestion to make param `const`)
- rust-lang/rust#142086 (duduplicate more AST visitor methods)
- rust-lang/rust#142103 (Update `InterpCx::project_field` to take `FieldIdx`)
- rust-lang/rust#142105 (remove extraneous text)
- rust-lang/rust#142112 (fix typo)
- rust-lang/rust#142113 (Reduce confusion of some drop order tests)
- rust-lang/rust#142114 (Compute number of digits instead of relying on constant value for u128 display code)
- rust-lang/rust#142118 (rustc_lexer: typo fix + small cleanups)
r? `@ghost`
`@rustbot` modify labels: rollup
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rustc_lexer: typo fix + small cleanups
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Compute number of digits instead of relying on constant value for u128 display code
As discussed in https://github.com/rust-lang/rust/pull/142098/files#r2132084991, the code should reuse the same logic as the rest of file instead of using a constant value.
r? `@tamird`
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Reduce confusion of some drop order tests
In addition to adhering to normal Rust casing idioms, I ran `rustfmt`.
Closes rust-lang/rust#141604
r? `@jieyouxu`
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fix typo
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remove extraneous text
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Update `InterpCx::project_field` to take `FieldIdx`
As suggested by Ralf in https://github.com/rust-lang/rust/pull/142005#discussion_r2125839015
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duduplicate more AST visitor methods
r? oli-obk
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Verbose suggestion to make param `const`
```
error[E0747]: type provided when a constant was expected
--> $DIR/invalid-const-arguments.rs:10:19
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LL | impl<N> Foo for B<N> {}
| ^
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help: consider changing this type parameter to a const parameter
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LL - impl<N> Foo for B<N> {}
LL + impl<const N: u8> Foo for B<N> {}
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```
Part of rust-lang/rust#141973.
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Reduce `ast::ptr::P` to a typedef of `Box`
As per the MCP at https://github.com/rust-lang/compiler-team/issues/878.
r? `@fee1-dead`
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unsafe keyword docs: emphasize that an unsafe fn in a trait does not get to choose its safety contract
Inspired by discussion in https://github.com/rust-lang/rust/issues/139368.
Cc `@hanna-kruppe`
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Reexport types from `c_size_t` in `std`
These are unstably available in `core` and should be in `std` too, but are not currently reexported. Resolve this here.
Tracking issue: https://github.com/rust-lang/rust/issues/88345
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r=saethlin
bootstrap: build std sans leaf frame pointers
Sometimes leaf frame-pointers can impact LLVM inlining choices, and that can be a real problem for things like `mul_add`.
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choose its safety contract
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```
error[E0277]: `()` is not a future
--> $DIR/unnecessary-await.rs:28:10
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LL | e!().await;
| ^^^^^ `()` is not a future
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= help: the trait `Future` is not implemented for `()`
= note: () must be a future or must implement `IntoFuture` to be awaited
= note: required for `()` to implement `IntoFuture`
help: remove the `.await`
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LL - e!().await;
LL + e!();
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```
```
error[E0277]: the trait bound `String: Copy` is not satisfied
--> $DIR/const-fn-in-vec.rs:1:47
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LL | static _MAYBE_STRINGS: [Option<String>; 5] = [None; 5];
| ^^^^ the trait `Copy` is not implemented for `String`
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= note: required for `Option<String>` to implement `Copy`
= note: the `Copy` trait is required because this value will be copied for each element of the array
help: create an inline `const` block
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LL | static _MAYBE_STRINGS: [Option<String>; 5] = [const { None }; 5];
| +++++++ +
```
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```
error[E0604]: only `u8` can be cast as `char`, not `u32`
--> $DIR/E0604.rs:2:5
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LL | 1u32 as char;
| ^^^^^^^^^^^^ invalid cast
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help: try `char::from_u32` instead
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LL - 1u32 as char;
LL + char::from_u32(1u32);
|
```
```
error[E0620]: cast to unsized type: `&[u8]` as `[char]`
--> $DIR/cast-to-slice.rs:6:5
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LL | arr as [char];
| ^^^^^^^^^^^^^
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help: try casting to a reference instead
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LL | arr as &[char];
| +
```
```
error[E0620]: cast to unsized type: `Box<{integer}>` as `dyn Send`
--> $DIR/cast-to-unsized-trait-object-suggestion.rs:3:5
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LL | Box::new(1) as dyn Send;
| ^^^^^^^^^^^^^^^^^^^^^^^
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help: you can cast to a `Box` instead
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LL | Box::new(1) as Box<dyn Send>;
| ++++ +
```
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Change per-module naked fn checks to happen during typeck instead
cc `@Lokathor` `@Amanieu` `@folkertdev`
just seems nicer this way
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Apple targets can now overriding this configuration and instead use the
default based on their architecture, which means aarch64 targets now
have less frame pointers in leaf functions.
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Fast path for stalled obligations on self ty
If we see that the `self` type of a goal is an infer var, then don't try to compute the goal at all, since we know that it'll be forced ambiguous.
This is currently only implemented when there are no opaques in the environment. We could extend it to check that the self type is not related to any already defined opaques via subtyping, but I'll leave that as a follow-up.
---
Also stall coerce and subtype predicates if both of their vars are not resolved to concrete types.
---
~~Also, we don't care if the goal is higher-ranked for the sized and copy/clone fast path.~~ pulling this out into another PR.
r? lcnr
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In addition to adhering to normal Rust casing idioms, I ran `rustfmt`.
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display code
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Rollup of 11 pull requests
Successful merges:
- rust-lang/rust#125087 (Optimize `Seek::stream_len` impl for `File`)
- rust-lang/rust#141982 (`tests/ui`: A New Order [5/N])
- rust-lang/rust#142012 (Replace some `Option<Span>` with `Span` and use DUMMY_SP instead of None)
- rust-lang/rust#142044 (compiler: Document the offset invariant of `OperandValue::Pair`)
- rust-lang/rust#142047 (Ensure stack in two places that affect s390x)
- rust-lang/rust#142058 (Clean `rustc_attr_parsing/src/lib.rs` documentation)
- rust-lang/rust#142067 (canon_abi: make to_erased_extern_abi just a detail in formatting)
- rust-lang/rust#142072 (doc: Fix inverted meaning in E0783.md)
- rust-lang/rust#142084 (add myself to rotation)
- rust-lang/rust#142091 (Fix AIX build)
- rust-lang/rust#142092 (rustdoc: Support middle::ty associated const equality predicates again)
Failed merges:
- rust-lang/rust#142042 (Make E0621 missing lifetime suggestion verbose)
r? `@ghost`
`@rustbot` modify labels: rollup
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Co-authored-by: Ralf Jung <post@ralfj.de>
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"Basic usage" implies there is an example that shows advanced usage
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modularize the config module bootstrap
Currently, our `config` module is quite large over 3,000 lines, and handles a wide range of responsibilities. This PR aims to break it down into smaller, more focused submodules to improve readability and maintainability:
* **`toml`**: Introduces a dedicated `toml` submodule within the `config` module. Its sole purpose is to define configuration-related structs along with their corresponding deserialization logic. It also contains the `parse_inner` method, which serves as the central function for extracting relevant information from the TOML structs and constructing the final configuration.
* **`rust`, `dist`, `install`, `llvm`, `build`, `gcc`, and others**: Each of these modules contains TOML subsections specific to their domain, along with the logic necessary to convert them into parts of the final configuration struct.
* **`config/mod.rs`**: Contains shared types and enums used across multiple TOML subsections.
* **`config/config.rs`**: Houses the logic that integrates all the TOML subsections into the complete configuration struct.
r? `@kobzol`
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As suggested by Ralf in 142005.
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rustdoc: Support middle::ty associated const equality predicates again
Fix intentional regression from PR rust-lang/rust#125076.
Fixes rust-lang/rust#125092.
Fixes rust-lang/rust#134775.
CC rust-lang/rust#141368 (`EqPredicates` and rustdoc).
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Fix AIX build
Fix rust-lang/rust#141543.
`getenv` was moved out of this file to `sys::env::getenv` in rust-lang/rust#140143. Replace its usage with `std::env::var_os`, the publicly exposed version. This matches the other usages of the same function in this file.
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add myself to rotation
r? ``@BoxyUwU``
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doc: Fix inverted meaning in E0783.md
`...` (three dots) was the old way of saying `..=`, which both denote the *inclusive* range, not the *exclusive* one.
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canon_abi: make to_erased_extern_abi just a detail in formatting
I think ideally we'd avoid ever printing `CanonAbi` to users, but that needs further changes. Personally I think it's fine for Miri to use the debug printing of `CanonAbi` until we figure that out, but I think others disagree. ;)
r? ``@workingjubilee``
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