Auto merge of #158720 - nnethercote:Expr64, r=folkertdev Shrink `ast::Expr64` From 72 bytes to 64 bytes, by boxing `ForLoop`, which is the biggest variant. There are now 11 `ExprKind` variants that are 31 bytes, so future improvements here will be very difficult.
This repository contains the core_arch crate, which implements core::arch - Rust's core library architecture-specific intrinsics.
The std::simd component now lives in the packed_simd_2 crate.
This repository is linked to rust-lang/rust as a josh subtree. You can use the rustc-josh-sync tool to perform synchronization.
You can find a guide on how to perform the synchronization here.