From f790b67e3d0ba77bddeb295c50eb2b4661b27145 Mon Sep 17 00:00:00 2001
From: Thomas O'Donnell <andytom@users.noreply.github.com>
Date: Sat, 14 Mar 2020 16:37:51 +0100
Subject: [PATCH] refactor: Fix new Clippy suggestions (#1006)

* Fix new Clippy suggestions

This just cleans up a few new suggestions from Clippy.

* Dummy commit to trigger CI
---
 src/modules/dotnet.rs     | 7 ++-----
 src/modules/kubernetes.rs | 2 +-
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/modules/dotnet.rs b/src/modules/dotnet.rs
index 5ca4d636..592bd59e 100644
--- a/src/modules/dotnet.rs
+++ b/src/modules/dotnet.rs
@@ -1,7 +1,7 @@
 use std::ffi::OsStr;
 use std::iter::Iterator;
 use std::ops::Deref;
-use std::path::{Path, PathBuf};
+use std::path::Path;
 use std::str;
 
 use super::{Context, Module, RootModuleConfig};
@@ -31,10 +31,7 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
     // Typically it is twice as fast as running `dotnet --version`.
     let enable_heuristic = config.heuristic;
     let version = if enable_heuristic {
-        let repo_root = context
-            .get_repo()
-            .ok()
-            .and_then(|r| r.root.as_ref().map(PathBuf::as_path));
+        let repo_root = context.get_repo().ok().and_then(|r| r.root.as_deref());
         estimate_dotnet_version(&dotnet_files, &context.current_dir, repo_root)?
     } else {
         get_version_from_cli()?
diff --git a/src/modules/kubernetes.rs b/src/modules/kubernetes.rs
index c8d55be1..018fd45a 100644
--- a/src/modules/kubernetes.rs
+++ b/src/modules/kubernetes.rs
@@ -47,7 +47,7 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
     let kube_cfg = match env::var("KUBECONFIG") {
         Ok(paths) => env::split_paths(&paths)
             .filter_map(|filename| parse_kubectl_file(&filename))
-            .nth(0),
+            .next(),
         Err(_) => {
             let filename = dirs::home_dir()?.join(".kube").join("config");
             parse_kubectl_file(&filename)