From d2dab198fa85a3f42f33ba4786a66cd8774d55cd Mon Sep 17 00:00:00 2001
From: Oliver Schneider <git-spam-no-reply9815368754983@oli-obk.de>
Date: Tue, 9 May 2017 16:02:48 +0200
Subject: [PATCH] Forgot doc comments

---
 clippy_lints/src/utils/conf.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/clippy_lints/src/utils/conf.rs b/clippy_lints/src/utils/conf.rs
index deef05f4e..772f7f6ad 100644
--- a/clippy_lints/src/utils/conf.rs
+++ b/clippy_lints/src/utils/conf.rs
@@ -204,6 +204,9 @@ pub fn lookup_conf_file() -> io::Result<Option<path::PathBuf>> {
     }
 }
 
+/// Produces a `Conf` filled with the default values and forwards the errors
+///
+/// Used internally for convenience
 fn default(errors: Vec<Error>) -> (Conf, Vec<Error>) {
     (toml::from_str("").expect("we never error on empty config files"), errors)
 }