remove lint warnings

Signed-off-by: Benjamin Coenen <[email protected]>

twelf/examples/expand.rs

@@ -1,6 +1,5 @@
 use std::collections::HashMap;
 
-use twelf::reexports::serde::{Deserialize, Serialize};
 use twelf::{config, Layer};
 
 #[config]
@@ -13,6 +12,16 @@ pub struct Settings {
     pub profiles: HashMap<String, HashMap<String, String>>,
 }
 
+fn main() {
+    let config = Settings::with_layers(&[
+        Layer::Toml("./examples/config.toml".into()),
+        Layer::Env(Some(String::from("TERRAPHIM_"))),
+    ])
+    .unwrap();
+
+    println!("config - {:?}", config);
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

twelf/tests/clap.rs

@@ -2,8 +2,8 @@
 
 use std::collections::HashMap;
 
-use clap_rs as clap;
 use clap::{CommandFactory, Parser};
+use clap_rs as clap;
 use config_derive::config;
 use twelf::Layer;
 
@@ -28,7 +28,7 @@ fn clap_with_array_and_hashmap() {
         .unwrap()
         .contains("My custom documentation on elements-snake in clap"));
 
-    let matches = app.get_matches_from(&[
+    let matches = app.get_matches_from([
         "test",
         "--arrays=first,second",
         "--elements-snake=coucou=toi,hello=you",
@@ -52,7 +52,7 @@ fn clap_with_array_and_hashmap() {
 #[test]
 fn clap_derive_array() {
     #[config]
-    #[derive(Parser,Debug, Default)]
+    #[derive(Parser, Debug, Default)]
     #[clap(author, version, about, long_about = None)]
     struct Conf {
         #[clap(long, default_value_t = 55)]
@@ -62,17 +62,15 @@ fn clap_derive_array() {
         arrays: Vec<String>,
     }
 
-    let matches = Conf::command().get_matches_from(&[
+    let matches = Conf::command().get_matches_from([
         "test",
         "--arrays=asdf",
         "--some-val=14",
-        "--arrays=qwer,zxc"
+        "--arrays=qwer,zxc",
     ]);
 
-    let prio = vec![
-        Layer::Clap(matches),
-    ];
+    let prio = vec![Layer::Clap(matches)];
     let config = Conf::with_layers(&prio).unwrap();
 
-    assert_eq!(config.arrays, vec!["asdf","qwer","zxc"]);
+    assert_eq!(config.arrays, vec!["asdf", "qwer", "zxc"]);
 }

twelf/tests/mixed.rs

@@ -1,5 +1,4 @@
 #![cfg(all(feature = "toml", feature = "json"))]
-
 #![allow(dead_code)]
 
 use std::collections::HashMap;
@@ -237,19 +236,16 @@ fn mixed_clap_defaults() {
         array_def: Vec<String>,
     }
 
-    let matches = Conf::command().get_matches_from(&["test", "--array-def=asdf,qwer"]);
+    let matches = Conf::command().get_matches_from(["test", "--array-def=asdf,qwer"]);
 
     std::env::set_var("STRING_DEF", "coucou toi");
 
-    let prio = vec![
-        Layer::Env(None),
-        Layer::Clap(matches),
-    ];
+    let prio = vec![Layer::Env(None), Layer::Clap(matches)];
     let config = Conf::with_layers(&prio).unwrap();
 
     let vec = vec!["asdf", "qwer"];
 
     assert_eq!(config.string_def, "coucou toi"); // Env Layer
-    assert_eq!(config.some_num, 55);             // Clap default
-    assert_eq!(config.array_def, vec);           // Clap CLI
+    assert_eq!(config.some_num, 55); // Clap default
+    assert_eq!(config.array_def, vec); // Clap CLI
 }