Class RegMap

pulley/src/interp.rs:822–822

        } = self;

        struct RegMap<'a, R>(&'a [R], fn(u8) -> alloc::string::String);

        impl<R: fmt::Debug> fmt::Debug for RegMap<'_, R> {
            fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {