refactor

[Mitarbeiter/Tim-Zeitz/stud-rust-base.git] / src / bin / decode_vector.rs

diff --git a/src/bin/decode_vector.rs b/src/bin/decode_vector.rs
index 4dca2e7ba46cd023de48a1d080d87bd109710c0d..68d5bb24f59de11de27a8d9d24e29849713bead8 100644 (file)
--- a/src/bin/decode_vector.rs
+++ b/src/bin/decode_vector.rs
@@ -2,10 +2,7 @@ use stud_rust_base::{io::*, cli::CliErr};
 use std::{env, error::Error};
 
 fn main() -> Result<(), Box<dyn Error>> {
-    let mut args = env::args();
-    args.next();
-
-    match &args.collect::<Vec<String>>()[..] {
+    match &env::args().skip(1).collect::<Vec<String>>()[..] {
         [data_type, input] => {
             match data_type.as_ref() {
                 "i8" => { print_values(Vec::<i8>::load_from(input)?); Ok(()) },