Function toad_common::fns::ignore
source · pub fn ignore<T>(_: T)
Expand description
A function that discards its argument and always returns unit ()
use toad_common::*;
fn try_get_string() -> Result<String, std::io::Error> {
}
fn do_stuff() -> Result<(), std::io::Error> {
try_get_string().map(ignore) // equivalent to:
.map(|_| ())
}