foo

- manual memory management, but no malloc/free
- concurrent, parallel, no shared mutable state
- optional, user-defined GC
- bidirectional C ABI support
- single inheritance, traits
- strong typing, type erasure
- no safety compromises outside of unsafe blocks
- simd support
- arm support, android ndk support
- inline asm
- runtime optional
- inline closure definitions

>>4
It does exist. I'm trying to figure out who's aware of it.