Macro spinel_pack::spinel_write_len

spinel_write_len!() { /* proc-macro */ }
Expand description

In-line proc macro for determining the written length of spinel-formatted data fields.

ยงExample

let len = spinel_write_len!("isc", 1, 2, 3)
    .expect("spinel_write_len failed");

assert_eq!(len, 4);