> In languages like rust/c/c++ In another HN thread there is much discussion about Rust using, in effect, segmented stacks to implement async-await. Perhaps y

> In languages like rust/c/c++ In another HN thread there is much discussion about Rust using, in effect, segmented stacks to implement async-await. Perhaps you could code a recursive descent parser in Rust using async functions, so that the Rust compiler converts it to a heap-allocated state machine for you.