Rollup of 8 pull requests#110252

Merged

bors merged 21 commits intorust-lang:masterfrom

matthiaskrgr:rollup-ovaixra

Apr 13, 2023

Commits on Apr 7, 2023

fix: ensure bad `#[test]` invocs retain correct AST
Ezrashaw
committed

Commits on Apr 8, 2023

sync::mpsc: synchronize receiver disconnect with initialization
petrosagg
committed

Commits on Apr 9, 2023

Separate out a `rustc_llvm_env` function
jyn514
committed

Commits on Apr 10, 2023

Do not use ImplDerivedObligationCause for inherent impl method error reporting
compiler-errors
committed
Revert "Don't recover lifetimes/labels containing emojis as character literals"
compiler-errors
committed
Report overflows gracefully with new solver
compiler-errors
committed

Commits on Apr 11, 2023

Commits on Apr 12, 2023