Top rust issues

Unhelpful "overflow evaluating the requirement" error for infinitely recursive generators

A-diagnostics A-generators C-enhancement T-compiler

`thread::Builder::spawn` returns WouldBlock for EAGAIN

C-bug O-linux P-low T-libs

Misleading E0210: "only traits defined in the current crate can be implemented for a type parameter"

A-diagnostics C-enhancement D-confusing T-compiler

Add an error for inline assembly which are non-volatile without any outputs

A-inline-assembly C-feature-request

Bounds check not optimized out after {r}position on a slice

A-LLVM C-enhancement E-needs-test I-slow T-compiler

Literate doctests

A-doctests C-feature-request T-rustdoc

Lint for undesirable, implicit copies

A-lint C-tracking-issue E-needs-mentor T-lang WG-compiler-middle

Implement i128 lowering for backends without stable i128 support

A-codegen C-enhancement E-mentor T-compiler

cdylib artifact size boost

P-medium T-compiler regression-from-stable-to-nightly

Better suggested fix available for passing &mut (&mut val)

A-diagnostics C-bug E-mentor T-compiler WG-compiler-errors