Rollup of 8 pull requests #130903
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Rollup of 8 pull requests #130903
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… Drop implementation
Add the library workspace to the suggested rust-analyzer config
…mpiler-errors
Fix diagnostics for coroutines with () as input.
This may be a more real-life example to trigger the diagnostic:
```rust
#![features(try_blocks, coroutine_trait, coroutines)]
use std::ops::Coroutine;
struct Request;
struct Response;
fn get_args() -> Result<String, String> { todo!() }
fn build_request(_arg: String) -> Request { todo!() }
fn work() -> impl Coroutine<Option<Response>, Yield = Request> {
#[coroutine]
|_| {
let r: Result<(), String> = try {
let req = get_args()?;
yield build_request(req)
};
if let Err(msg) = r {
eprintln!("Error: {msg}");
}
}
}
```
…,fee1-dead Fix the misleading diagnostic for `let_underscore_drop` on type without `Drop` implementation Closes: rust-lang#130430 r? rust-lang/diagnostics
Utf8Chunks: add link to Utf8Chunk It is currently surprisingly non-trivial to go from the `utf8_chunks` method to the docs of the `valid`/`invalid` methods used in the example. This should help.
Revert Break into the debugger on panic (129019) This was talked about a bit at a recent libs meeting. While I think experimenting with this is worthwhile, I am nervous about this new behaviour reaching stable. We've already reverted on one tier 1 platform (Linux, rust-lang#130810) which means we have differing semantics on different tier 1 platforms. Also the fact it triggers even when `catch_unwind` is used to catch the panic means it can be very noisy in some projects. At the very least I think it could use some more discussion before being instantly stable. I think this could maybe be re-landed with an environment variable to control/override the behaviour. But that part would likely need a libs-api decision. cc ``@workingjubilee`` ``@kromych``
…rumentations, r=nikic Pass Module Analysis Manager to Standard Instrumentations This PR introduces changes related to llvm::PassInstrumentationCallbacks. Now, we pass Module Analysis Manager to StandardInstrumentations::registerCallbacks, so it can take advantage of such instrumentations as IR verifier or preserved CFG checker. So basically this is NFC PR.
rustc_target: Add powerpc64 atomic-related features
This adds the following two target features to unstable powerpc_target_feature.
- `partword-atomics`: 8-bit and 16-bit atomic instructions (`l{b,h}arx` and `st{b,h}cx.`) ([definition in LLVM](https://github.com/llvm/llvm-project/blob/llvmorg-19.1.0/llvm/lib/Target/PowerPC/PPC.td#L170-L172))
- `quadword-atomics`: 128-bit atomic instructions (`lqarx` and `stqcx.`) ([definition in LLVM](https://github.com/llvm/llvm-project/blob/llvmorg-19.1.0/llvm/lib/Target/PowerPC/PPC.td#L173-L175))
Both features are [available on power8+](https://github.com/llvm/llvm-project/blob/llvmorg-19.1.0/llvm/lib/Target/PowerPC/PPC.td#L408-L422), so enabled by default for `powerpc64le-*` targets.
r? ```@Amanieu```
```@rustbot``` label +O-PowerPC
…tgross35 update `compiler-builtins` to 0.1.126 this requires the addition of a bootstrap variant of the new `naked_asm!` macro r? `@tgross35` extracted from rust-lang#128651
rustbot
added
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@bors r+ rollup=never p=8 |
bors
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Ah Jubilee beat me |
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Successful merges:
let_underscore_dropon type withoutDropimplementation #130833 (Fix the misleading diagnostic forlet_underscore_dropon type withoutDropimplementation)compiler-builtinsto 0.1.126 #130875 (updatecompiler-builtinsto 0.1.126)r? @ghost
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