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30159 Commits

Author SHA1 Message Date
Santiago Pastorino
0e69a8ad20 Add all_trait_decls to SMIR 2023-08-07 10:24:11 -03:00
Santiago Pastorino
496faa857c Convert trait declaration to SMIR 2023-08-07 10:24:08 -03:00
Santiago Pastorino
4199a3c13a Convert unsafety using the stable method and reuse mir::Safety 2023-08-07 10:23:20 -03:00
Benedikt Radtke
3f3262e592 stabilize abi_thiscall 2023-08-07 14:11:03 +02:00
Vadim Petrochenkov
b6ac576487 rustc_interface: Dismantle register_plugins query 2023-08-07 19:33:23 +08:00
Deadbeef
1ca4bc966e Migrate a trait selection error to use diagnostic translation 2023-08-07 05:26:38 +00:00
Matthias Krüger
d804b74c6c Rollup merge of #114549 - chenyukang:yukang-review-resolve-part, r=petrochenkov 
Style fix and refactor on resolve diagnostics

- coding style
- refactor api of `span_look_ahead`
 2023-08-07 05:29:13 +02:00
Matthias Krüger
cbe2522652 Rollup merge of #114382 - scottmcm:compare-bytes-intrinsic, r=cjgillot 
Add a new `compare_bytes` intrinsic instead of calling `memcmp` directly

As discussed in #113435, this lets the backends be the place that can have the "don't call the function if n == 0" logic, if it's needed for the target.  (I didn't actually *add* those checks, though, since as I understood it we didn't actually need them on known targets?)

Doing this also let me make it `const` (unstable), which I don't think `extern "C" fn memcmp` can be.

cc `@RalfJung` `@Amanieu`
 2023-08-07 05:29:12 +02:00
bors
72c6b8d36f Auto merge of #114565 - matthiaskrgr:rollup-p7cjs3m, r=matthiaskrgr 
Rollup of 6 pull requests

Successful merges:

 - #114535 (bump schannel, miow to drop windows-sys 0.42)
 - #114542 (interpret: use ConstPropNonsense for more const-prop induced issues)
 - #114543 (add tests for some fixed ConstProp ICEs)
 - #114550 (Generate better function argument names in global_allocator expansion)
 - #114556 (Issue numbers are enforced on active features; remove FIXME)
 - #114558 (Remove FIXME about NLL diagnostic that is already improved)

Failed merges:

 - #114485 (Add trait decls to SMIR)

r? `@ghost`
`@rustbot` modify labels: rollup
 2023-08-06 23:44:08 +00:00
scottmcm
75277a6606 Apply suggestions from code review 
Co-authored-by: Ralf Jung <post@ralfj.de>
 2023-08-06 15:47:40 -07:00
Scott McMurray
502af03445 Add a new compare_bytes intrinsic instead of calling memcmp directly 2023-08-06 15:47:40 -07:00
Matthias Krüger
44479d1b35 Rollup merge of #114556 - Enselic:issue-numbers-enforced, r=compiler-errors 
Issue numbers are enforced on active features; remove FIXME

Since https://github.com/rust-lang/rust/pull/51090 tidy enforces that active features have an issue number, so remove the FIXME.

This PR is part of #44366 which is E-help-wanted.
 2023-08-07 00:06:07 +02:00
Matthias Krüger
1ea9951b43 Rollup merge of #114550 - dtolnay:globalalloc, r=compiler-errors 
Generate better function argument names in global_allocator expansion

Generated code for `#[global_allocator] static ALLOCATOR: Allocator = Allocator;`&mdash;

**Before:**

```rust
const _: () = {
    #[rustc_std_internal_symbol]
    unsafe fn __rust_alloc(arg0: usize, arg1: usize) -> *mut u8 {
        ::core::alloc::GlobalAlloc::alloc(
            &ALLOCATOR,
            ::core::alloc::Layout::from_size_align_unchecked(arg0, arg1),
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_dealloc(arg0: *mut u8, arg1: usize, arg2: usize) -> () {
        ::core::alloc::GlobalAlloc::dealloc(
            &ALLOCATOR,
            arg0,
            ::core::alloc::Layout::from_size_align_unchecked(arg1, arg2),
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_realloc(
        arg0: *mut u8,
        arg1: usize,
        arg2: usize,
        arg3: usize,
    ) -> *mut u8 {
        ::core::alloc::GlobalAlloc::realloc(
            &ALLOCATOR,
            arg0,
            ::core::alloc::Layout::from_size_align_unchecked(arg1, arg2),
            arg3,
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_alloc_zeroed(arg0: usize, arg1: usize) -> *mut u8 {
        ::core::alloc::GlobalAlloc::alloc_zeroed(
            &ALLOCATOR,
            ::core::alloc::Layout::from_size_align_unchecked(arg0, arg1),
        )
    }
};
```

**After:**

```rust
const _: () = {
    #[rustc_std_internal_symbol]
    unsafe fn __rust_alloc(size: usize, align: usize) -> *mut u8 {
        ::core::alloc::GlobalAlloc::alloc(
            &ALLOCATOR,
            ::core::alloc::Layout::from_size_align_unchecked(size, align),
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize) -> () {
        ::core::alloc::GlobalAlloc::dealloc(
            &ALLOCATOR,
            ptr,
            ::core::alloc::Layout::from_size_align_unchecked(size, align),
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_realloc(
        ptr: *mut u8,
        size: usize,
        align: usize,
        new_size: usize,
    ) -> *mut u8 {
        ::core::alloc::GlobalAlloc::realloc(
            &ALLOCATOR,
            ptr,
            ::core::alloc::Layout::from_size_align_unchecked(size, align),
            new_size,
        )
    }
    #[rustc_std_internal_symbol]
    unsafe fn __rust_alloc_zeroed(size: usize, align: usize) -> *mut u8 {
        ::core::alloc::GlobalAlloc::alloc_zeroed(
            &ALLOCATOR,
            ::core::alloc::Layout::from_size_align_unchecked(size, align),
        )
    }
};
```
 2023-08-07 00:06:07 +02:00
Matthias Krüger
74dce18639 Rollup merge of #114542 - RalfJung:const-prop-nonsense, r=compiler-errors 
interpret: use ConstPropNonsense for more const-prop induced issues
 2023-08-07 00:06:06 +02:00
bors
f3623871cf Auto merge of #114502 - cjgillot:steal-ctfe, r=oli-obk 
Steal MIR for CTFE when possible.

Some bodies, like constants, have CTFE MIR but no optimized MIR.
In that case, have `mir_for_ctfe` steal the MIR instead of cloning it.
 2023-08-06 22:02:12 +00:00
bors
85fbb57149 Auto merge of #114553 - matthiaskrgr:rollup-5yddunv, r=matthiaskrgr 
Rollup of 5 pull requests

Successful merges:

 - #114466 (Add Allocation to SMIR)
 - #114505 (Add documentation to has_deref)
 - #114519 (use offset_of! to calculate dirent64 field offsets)
 - #114537 (Migrate GUI colors test to original CSS color format)
 - #114539 (linkchecker: Remove unneeded FIXME about intra-doc links)

Failed merges:

 - #114485 (Add trait decls to SMIR)

r? `@ghost`
`@rustbot` modify labels: rollup
 2023-08-06 19:46:31 +00:00
Ralf Jung
997ec63fb1 simplify handling of valtrees for unsized types 2023-08-06 21:25:49 +02:00
Ralf Jung
b6e3bc23ef remove an unnecessary special case in valtree_into_mplace 2023-08-06 21:25:49 +02:00
bors
5973bfbd38 Auto merge of #114516 - cjgillot:direct-module-parent, r=compiler-errors 
parent_module_from_def_id does not need to be a query.

r? `@ghost`
 2023-08-06 18:04:04 +00:00
Martin Nordholts
2b9876bd6d Issue numbers are enforced on active features; remove FIXME 2023-08-06 20:01:23 +02:00
est31
4b1bc27010 Improve diagnostics and add tests for function calls 2023-08-06 19:08:14 +02:00
Matthias Krüger
13de583583 Rollup merge of #114505 - ouz-a:cleanup_mir, r=RalfJung 
Add documentation to has_deref

Documentation of `has_deref` needed some polish to be more clear about where it should be used and what's it's purpose.

cc https://github.com/rust-lang/rust/issues/114401

r? `@RalfJung`
 2023-08-06 17:26:29 +02:00
Matthias Krüger
92c04217ba Rollup merge of #114466 - ouz-a:smir_allocation, r=oli-obk 
Add Allocation to SMIR

As it's discussed [here ](https://rust-lang.zulipchat.com/#narrow/stream/320896-project-stable-mir/topic/Representing.20Constants.20in.20smir)this is an attempt to cover Constants for smir in a different way compared to https://github.com/rust-lang/rust/pull/114342

cc https://github.com/rust-lang/project-stable-mir/issues/15

r? ``@oli-obk``
 2023-08-06 17:26:28 +02:00
bors
e59540968e Auto merge of #113648 - aliemjay:opaque-binder-ice, r=oli-obk 
don't replace opaque types under binders with infer vars

Fixes an ICE in the ui test code.

Fixes #109636
Fixes #109281
Fixes #86800

r? `@oli-obk`
 2023-08-06 15:26:03 +00:00
yukang
eb0fcc5ad1 refactor on span_look_ahead 2023-08-06 22:44:11 +08:00
David Tolnay
704aa56ba0 Generate better function argument names in global_allocator expansion 2023-08-06 07:36:05 -07:00
ouz-a
6df546281b cleanup misinformation regarding has_deref 2023-08-06 17:29:09 +03:00
Deadbeef
92f4c59e48 lower impl const to bind to host effect param 2023-08-06 13:34:53 +00:00
Ralf Jung
efd54ccf5a interpret: use ConstPropNonsense for more const-prop induced issues 2023-08-06 15:20:03 +02:00
Ali MJ Al-Nasrawy
2e83a72964 don't replace opaque types under binders with infer vars 2023-08-06 12:08:32 +00:00
ouz-a
b9a539e0a3 Add alocation to smir 2023-08-06 15:06:04 +03:00
bors
bc720ad36b Auto merge of #114487 - compiler-errors:opaques-refactoring-idk, r=cjgillot 
Consolidate opaque ty and async fn lowering code

The codepaths for lowering "regular" opaques and async fn were almost identical, modulo some bookkeeping that seemed pretty easy to consolidate.

r? `@cjgillot`
 2023-08-06 11:16:31 +00:00
Camille GILLOT
4e2a9b6b6e Do not mark shallow_lint_levels_on as eval_always. 2023-08-06 10:31:02 +00:00
David Tolnay
e57a89174c Delete some useless casts from global_allocator expansion 2023-08-05 23:10:38 -07:00
Matthias Krüger
bf4b1d7805 Rollup merge of #114524 - compiler-errors:more-ice-in-uncertainty, r=jackh726 
Also ICE when goals go from Ok to Err in new solver

We were just using `?` here, silently downgrading the goal's response from (presumably) maybe to error -- that seems concerning, since this whole check is for detecting goal instability 😅

r? `@lcnr` or `@BoxyUwU`
 2023-08-06 03:56:10 +02:00
Matthias Krüger
83d84ffdd5 Rollup merge of #114503 - chenyukang:yukang-fix-114433-unused-qualifications, r=compiler-errors 
Remove invalid lint when there is a generic argument in prefix path

Fixes #114433
 2023-08-06 03:56:09 +02:00
Matthias Krüger
1305a43d0a Rollup merge of #114486 - Urgau:const-context-nan-suggestion-114471, r=compiler-errors 
Avoid invalid NaN lint machine-applicable suggestion in const context

This PR removes the machine-applicable suggestion in const context for the `invalid_nan_comparision` lint ~~and replace it with a simple help~~.

Fixes https://github.com/rust-lang/rust/issues/114471
 2023-08-06 03:56:09 +02:00
bors
8236f63aba Auto merge of #114476 - Urgau:missing-dep-file-112898, r=oli-obk 
Fix missing dependency file with `-Zunpretty`

This PR force the `output_filenames` to be run ~~in every early exits like~~ when using `-Zunpretty`, so to respect the `dep-info` flag.

Fixes https://github.com/rust-lang/rust/issues/112898
r? `@oli-obk`
 2023-08-06 00:04:52 +00:00
Michael Goulet
3b3e466e36 Add FIXME as reminder to restore suggestion later 2023-08-05 17:04:30 -07:00
est31
8faac74e54 Remove ptr_from_mut diagnostic item 
It was added by #113657 for its purposes.
Now it is not used any more, remove it,
as we use the attr now.
 2023-08-06 00:20:29 +02:00
Urgau
b71f2becb2 Avoid invalid NaN lint machine-applicable suggestion in const context 2023-08-05 23:54:59 +02:00
Camille GILLOT
7a51b30ebd parent_module_from_def_id does not need to be a query. 2023-08-05 21:23:50 +00:00
Camille GILLOT
02e10a054e Steal MIR for CTFE when possible. 2023-08-05 21:16:55 +00:00
Michael Goulet
55bf810821 Also report when goals go from ok to error 2023-08-05 20:09:31 +00:00
Michael Goulet
169236ec8a a function is just another AnonymousCreateParameter rib 2023-08-05 16:53:13 +00:00
Michael Goulet
57a96893f6 Consolidate opaque ty and async fn lowering code 2023-08-05 16:53:13 +00:00
bors
fbc11e9690 Auto merge of #114514 - matthiaskrgr:rollup-1rv4f3h, r=matthiaskrgr 
Rollup of 3 pull requests

Successful merges:

 - #114029 (Explain more clearly why `fn() -> T` can't be `#[derive(Clone)]`)
 - #114248 (Make lint missing-copy-implementations honor negative `Copy` impls)
 - #114498 (Print tidy command with bless tidy check failure)

r? `@ghost`
`@rustbot` modify labels: rollup
 2023-08-05 13:33:57 +00:00
Matthias Krüger
e722f6f3ac Rollup merge of #114248 - fmease:neg-copy-rules-out-missing-copy-impl, r=b-naber 
Make lint missing-copy-implementations honor negative `Copy` impls

Fixes #101980.

``@rustbot`` label A-lint F-negative_impls
 2023-08-05 14:00:17 +02:00
bors
28b6607b5f Auto merge of #109348 - cjgillot:issue-109146, r=petrochenkov 
Resolve visibility paths as modules not as types.

Asking for a resolution with `opt_ns = Some(TypeNS)` allows path resolution to look for type-relative paths, leaving unresolved segments behind. However, for visibility paths we really need to look for a module, so we need to pass `opt_ns = None`.

Fixes https://github.com/rust-lang/rust/issues/109146

r? `@petrochenkov`
 2023-08-05 11:52:07 +00:00
Krasimir Georgiev
9941db4512 llvm-wrapper: adapt for LLVM API changes 
No functional changes intended.

Adapts llvm-wrapper for 65e57bbed0.

Found by our experimental rust + llvm @ HEAD CI:
https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/21304#0189c526-86cd-4db9-bdbc-dd0132dfc22b/197-500
 2023-08-05 10:54:30 +00:00