refactor/polish ~ fix `cargo clippy` complaint (bind_instead_of_map)
@@ -44,7 +44,7 @@ fn options(args: &[String]) -> Result<Options> {
opts.parse(&args[1..])
.map_err(|e| Error::new(ErrorKind::Other, format!("{}", e)))
- .and_then(|m| {
+ .map(|m| {
let version = format!("{} {}", NAME, VERSION);
let arguments = "[OPTION]... [FILE]...";
let brief = "Copy standard input to each FILE, and also to standard output.";
@@ -65,13 +65,13 @@ fn options(args: &[String]) -> Result<Options> {
} else {
None
};
- Ok(Options {
+ Options {
program: NAME.to_owned(),
append: m.opt_present("append"),
ignore_interrupts: m.opt_present("ignore-interrupts"),
print_and_exit: to_print,
files: names,
- })
+ }
})
.map_err(|message| warn(format!("{}", message).as_ref()))
}
