iriri

Some early discussion and rough benchmarks can be found in https://github.com/crossbeam-rs/crossbeam/issues/398. The imprecision of the block cache operations is intentional and seems to be a key part of making this...

RequireQualifiedAccess does not prevent names from being shadowed

2

`RequireQualifiedAccess` typically prevents names from being shadowed, but in at least one specific case it does not seem to do so. **Repro steps** ```fsharp module Foo = [] type Bar...