Compilation to Web Assemby is broken

[phroi]

See nervosnetwork/blake2b-rs#13, this error is related to: Status of rust+C bindings for wasm targets.

Basically Rust has good support for Web Assembly, but Rust + C code to Web Assembly is a mess.

Good news is most of the Nervos's Rust code is pure Rust, so it could work well in Web Assembly, except very few (I counted exactly two) libraries that are C wrappers.

Do you want a hand with this?

[blckngm]

nervosnetwork/sparse-merkle-tree#48