Rollup of 5 pull requests - #155288
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When a coroutine has too many parameters, `check_match` fails and `construct_error` builds a MIR body with only the coroutine's computed args (env + resume type). The user-provided signature, however, still reflects all the parameters the user wrote. `check_signature_annotation` then tries to `zip_eq` these two mismatched iterators, causing a panic. Checking `tainted_by_errors` and bailing early avoids this, since `construct_error` bodies cannot meaningfully be compared against user annotations.
The local trim_ascii_start function in the markdown parser duplicates <[u8]>::trim_ascii_start() from the standard library (stable since 1.80). Remove the custom function and call the stdlib method directly. No behaviour change. Fixes rustfoundation/interop-initiative#53
The span location of the last segment in the desugared path is inherited from the star symbol's span
…on body Instead of the last segment of the delegation path. `self` is something that introduced by the whole delegation item, not some specific part of it, and the last segment may need to have a different context for path resolution purposes.
delegation: Track more precise spans for glob delegations The last commit also fixes a macro hygiene issue with `self` in delegations found in rust-lang#154002.
…-start-with-stdlib, r=mati865 Replace custom trim_ascii_start with the standard library method The markdown parser in `rustc_errors` has a local `trim_ascii_start` function that strips leading ASCII whitespace from a byte slice. The standard library has had `<[u8]>::trim_ascii_start()` since Rust 1.80, which does the same thing. This PR removes the custom function and calls the stdlib method directly in `parse_unordered_li` and `parse_ordered_li`. No behaviour change. I also added a test covering the list item leading-whitespace trimming behaviour, including a tab case. Fixes rustfoundation/interop-initiative#53
coroutines: Skip the closure signature annotation check for tainted bodies
When a coroutine has too many parameters, `check_match` fails and `construct_error` builds a MIR body with only the coroutine's computed arguments (env + resume type). The user-provided signature, however, still reflects all the parameters the user wrote. `check_signature_annotation` then tries to `zip_eq` these two mismatched iterators, causing a panic. Checking `tainted_by_errors` and bailing early avoids this, since `construct_error` bodies cannot meaningfully be compared against user annotations.
Example currently ICEing:
```rust
fn main() {
|(1, 42), ()| yield;
}
```
Closes rust-lang#139570.
limit duplicate-profiler-builtins test to targets that can do dynamic linking this is the error I got for an example of such a target ``` === STDERR === error: extern location for dylib_a does not exist: libdylib_a.so --> main.rs:2:5 | 2 | dylib_a::something(); | ^^^^^^^ error: extern location for dylib_b does not exist: libdylib_b.so --> main.rs:3:5 | 3 | dylib_b::something_else(); | ^^^^^^^
…ly-let-else, r=JonathanBrouwer `#[rustc_must_match_exhaustively]` detect let else Extension of rust-lang#155047, I forgor to lint on let-else :3
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@bors r+ rollup=never p=5 |
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#[rustc_must_match_exhaustively]detect let else #155276 (#[rustc_must_match_exhaustively]detect let else)r? @ghost
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