Rollup of 6 pull requests #116566
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Rollup of 6 pull requests #116566
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Those were removed from stdarch in rust-lang/stdarch#1463 (`<*mut _>::write_unaligned` is used instead)
…ediate intrinsics Those were removed from stdarch in rust-lang/stdarch#1463 (`simd_shl` and `simd_shr` are used instead)
…dtwco,bjorn3 Update stdarch submodule and remove special handling in cranelift codegen for some AVX and SSE2 LLVM intrinsics rust-lang/stdarch#1463 reimplemented some x86 intrinsics to avoid using some x86-specific LLVM intrinsics: * Store unaligned (`_mm*_storeu_*`) use `<*mut _>::write_unaligned` instead of `llvm.x86.*.storeu.*`. * Shift by immediate (`_mm*_s{ll,rl,ra}i_epi*`) use `if` (srl, sll) or `min` (sra) to simulate the behaviour when the RHS is out of range. RHS is constant, so the `if`/`min` will be optimized away. This PR updates the stdarch submodule to pull these changes and removes special handling for those LLVM intrinsics from cranelift codegen. I left gcc codegen untouched because there are some autogenerated lists.
…orn3 Sync rustc_codegen_cranelift Not much changed this time. Mostly doing this sync to make it easier to run the entire test suite on the in-tree version. r? `@ghost` `@rustbot` label +A-codegen +A-cranelift +T-compiler
Use `Freeze` for `SourceFile` This uses the `Freeze` type in `SourceFile` to let accessing `external_src` and `lines` be lock-free. Behavior of `add_external_src` is changed to set `ExternalSourceKind::AbsentErr` on a hash mismatch which matches the documentation. `ExternalSourceKind::Unneeded` was removed as it's unused. Based on rust-lang#115401.
Remove `verbose_generic_activity_with_arg` This removes `verbose_generic_activity_with_arg` and changes users to `generic_activity_with_arg`. This keeps the output of `-Z time` readable while these repeated events are still available with the self profiling mechanism.
…iser add helper method for finding the one non-1-ZST field
Signed-off-by: onur-ozkan <[email protected]>
organize import sections with rustfmt `group_imports`
also share the code that emits the actual error
The `\n` in the output is a little surprising. The next commit will deal with it.
The assertion in `assert-long-condition.rs` used to be fail like this, all on
one line:
```
thread 'main' panicked at 'assertion failed: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18\n + 19 + 20 + 21 + 22 + 23 + 24 + 25 == 0', tests/ui/macros/assert-long-condition.rs:7:5
```
The `\n` and subsequent indent is because the condition is pretty-printed, and
the pretty-printer inserts a newline. Printing the newline in this way is
arguably reasonable given that the message appears within single quotes, which
is very similar to a string literal.
However, after the assertion printing improvements that were released in 1.73,
the assertion now fails like this:
```
thread 'main' panicked at tests/ui/macros/assert-long-condition.rs:7:5:
assertion failed: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18\n + 19 + 20 + 21 + 22 + 23 + 24 + 25 == 0
```
Now that there are no single quotes around the pretty-printed condition, the
`\n` is quite strange.
This commit gets rid of the `\n`, by removing the `escape_debug` done on the
pretty-printed message. This results in the following:
```
thread 'main' panicked at tests/ui/macros/assert-long-condition.rs:7:5:
assertion failed: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18
+ 19 + 20 + 21 + 22 + 23 + 24 + 25 == 0
```
The overly-large indent is still strange, but that's a separate pretty-printing issue.
This change helps with rust-lang#108341.
…piler-errors improve the suggestion of `generic_bound_failure` - Fixes rust-lang#115375 - suggest the bound in the correct scope: trait or impl header vs assoc item. See `tests/ui/suggestions/lifetimes/type-param-bound-scope.rs` - don't suggest a lifetime name that conflicts with the other late-bound regions of the function: ```rust type Inv<'a> = *mut &'a (); fn check_bound<'a, T: 'a>(_: T, _: Inv<'a>) {} fn test<'a, T>(_: &'a str, t: T, lt: Inv<'_>) { // suggests a new name `'a` check_bound(t, lt); //~ ERROR } ```
…ompiler-errors Fix suggestion span involving wrongly placed generic arg on variant Fixes rust-lang#116473 The span computation was wrong. It went from the end of the variant to the end of the (wrongly placed) args. However, the variant lived in a different expansion and this resulted in a nonsensical span that overlaps with another and thereby leads to the ICE. In the fix I've changed span computation to not be based on the location of the variant, but purely on the location of the args. I simply extend the start of the args span 2 positions to the left and that includes the `::` and that's all we need apparently. This approach produces a correct span regardless of which macro/expansion the args reside in and where the variant is.
… r=matthewjasper Improve handling of assertion failures with very long conditions It's not perfectly clear what the best behaviour is here, but I think this is an improvement. r? ``@matthewjasper`` cc ``@m-ou-se``
…i-obk Simplify some mir passes by using let chains
…bjorn3 Sync rustc_codegen_cranelift The highlights this time are improved simd and inline asm support, `is_x86_feature_detected!()` returning the actual cpu features when inline asm support is enabled and a couple of bug fixes. r? ``@ghost`` ``@rustbot`` label +A-codegen +A-cranelift +T-compiler +subtree-sync
…rrors Add a test for fixed ICE Addresses rust-lang#115517 (comment) Closes rust-lang#115517 r? `@compiler-errors`
rustbot
added
A-testsuite
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@bors r+ rollup=never p=6 |
bors
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S-waiting-on-bors
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This will fail again, since it includes #116548 |
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@bors r- |
bors
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S-waiting-on-author
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yeet! |
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Successful merges:
generic_bound_failure#115882 (improve the suggestion ofgeneric_bound_failure)r? @ghost
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