Rollup of 4 pull requests #63606
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Rollup of 4 pull requests #63606
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…hton Use libunwind from llvm-project submodule for musl targets This avoid downloading libunwind by using the scheme introduced in rust-lang#61544
Suggest Rust 2018 on `<expr>.await` with no such field When type checking a field projection (`fn check_field`) to `<expr>.await` where `<expr>: τ` and `τ` is not a primitive type, suggest switching to Rust 2018. E.g. ``` error[E0609]: no field `await` on type `std::pin::Pin<&mut dyn std::future::Future<Output = ()>>` --> $DIR/suggest-switching-edition-on-await.rs:31:7 | LL | x.await; | ^^^^^ unknown field | = note: to `.await` a `Future`, switch to Rust 2018 = help: set `edition = "2018"` in `Cargo.toml` = note: for more on editions, read https://doc.rust-lang.org/edition-guide ``` Fixes rust-lang#63533 This PR also performs some preparatory cleanups in `fn check_field`; the last 2 commits are where the suggestion is introduced and tested respectively. r? @varkor
Feature gate 'yield $expr?' pre-expansion Also improve the overall ergonomics of pre-expansion gating in general. r? @Zoxc
…chton Update rustc-demangle to 0.1.16. Includes rust-lang/rustc-demangle#29 and rust-lang/rustc-demangle#30. You can see the effects of the former in the testcase changes. r? @alexcrichton cc @davidtwco @michaelwoerister
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@bors r+ p=4 rollup=never |
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📌 Commit 7a6bf66 has been approved by |
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Successful merges:
<expr>.awaitwith no such field #63539 (Suggest Rust 2018 on<expr>.awaitwith no such field)Failed merges:
r? @ghost