Rollup of 10 pull requests #114863
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Rollup of 10 pull requests #114863
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When encountering code like
```rust
fn foo() -> i32 {
match 0 {
1 => return 0,
2 => "",
_ => 1,
}
}
```
Point at the return type and not at the prior arm, as that arm has type
`!` which isn't influencing the arm corresponding to arm `2`.
Fix rust-lang#78124.
specify llvm-version and bit width for int arg
This lets us put a version on the impl, too.
…m-ou-se Improve docs for impl Default for ExitStatus This addresses a review comment in rust-lang#106425 (which is on the way to being merged I think). Some of the other followup work is more complicated so I'm going to do individual MRs. ~~Note this branch is on top of rust-lang#106425~~
Fix pthread_attr_union layout on Wasi Fixes rust-lang#114608 Ran the tests as described in https://github.com/rust-lang/rust/blob/master/src/doc/rustc/src/platform-support/wasm32-wasi-preview1-threads.md?plain=1#L125
Point out expectation even if we have `TypeError::RegionsInsufficientlyPolymorphic` just a minor tweak, since saying "one type is more general than the other" kinda sucks if we don't actually point out two types.
…trochenkov
Deny `FnDef` in patterns
We can only see these via `const { .. }` patterns, which are unstable.
cc rust-lang#76001 (tracking issue for inline const pats)
Fixes rust-lang#114658
Fixes rust-lang#114659
…rrors
Point at return type when it influences non-first `match` arm
When encountering code like
```rust
fn foo() -> i32 {
match 0 {
1 => return 0,
2 => "",
_ => 1,
}
}
```
Point at the return type and not at the prior arm, as that arm has type `!` which isn't influencing the arm corresponding to arm `2`.
Fix rust-lang#78124.
add missing feature(error_in_core) Needed to fix feature gate errors in https://github.com/rust-lang/miri-test-libstd/actions/runs/5862810459/job/15895203359. I don't know how doctests are passing in-tree without this feature gate...
… r=nikic add codegen test for `trailing_zeros` comparison This PR add codegen test for rust-lang#107554 (comment) Fixes rust-lang#107554.
…lor-33, r=notriddle Migrate GUI colors test to original CSS color format Follow-up of rust-lang#111459. r? `@notriddle`
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Successful merges:
TypeError::RegionsInsufficientlyPolymorphic#114644 (Point out expectation even if we haveTypeError::RegionsInsufficientlyPolymorphic)FnDefin patterns #114668 (DenyFnDefin patterns)matcharm #114819 (Point at return type when it influences non-firstmatcharm)trailing_zeroscomparison #114850 (add codegen test fortrailing_zeroscomparison)r? @ghost
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