Add `#[proc_macro_derive(Absorb)]` on custom structs

arkworks-rs / crypto-primitives

Interfaces and implementations of cryptographic primitives, along with R1CS constraints for them

https://www.arkworks.rs

Apache License 2.0

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Closed mmagician closed 7 months ago

mmagician commented 7 months ago

So that we can write:

#[dervice(Absorb)]
struct MyStruct {
    a: u8,
    b: u8,
}

What do you think? Happy to take it on

Pratyush commented 7 months ago

That would be great!

Would also be great for traits in r1cs-std, like AllocVar, R1CSVar, EqGadget, CmpGadget, etc.