#[ffi_raw_method]Expand description
Register an FFI method that communicates using a custom protocol.
format description: #[ffi_raw_method]
command to check expanded code: cargo +nightly rustc -- -Zunstable-options --pretty=expanded
#[ffi_raw_method]Register an FFI method that communicates using a custom protocol.
format description: #[ffi_raw_method]
command to check expanded code: cargo +nightly rustc -- -Zunstable-options --pretty=expanded