queue: Update for 2nd edition.

3 years ago · dc2350d9da
parent f1efa660ca
commit dc2350d9da
2 changed files with 5 additions and 1 deletions
--- a/queue/Cargo.toml
+++ b/queue/Cargo.toml
@ -2,5 +2,6 @@
 name = "queue"
 version = "0.1.0"
 authors = ["You <you@example.com>"]
+edition = "2018"

 [dependencies]
--- a/queue/src/lib.rs
+++ b/queue/src/lib.rs
@ -1,4 +1,7 @@
-/// A last-in, first-out queue of characters.
+#![warn(rust_2018_idioms)]
+#![allow(elided_lifetimes_in_paths)]
+
+/// A first-in, first-out queue of characters.
 pub struct Queue {
    older: Vec<char>,   // older elements, eldest last.
    younger: Vec<char>  // younger elements, youngest last.