From a105fd44c46d7c1e5f708fa42c383402617963da Mon Sep 17 00:00:00 2001
From: awiouy <awiouy@gmail.com>
Date: Fri, 9 Feb 2018 21:24:58 +0100
Subject: [PATCH] core API: save_to_file, save_to_writer

---
 core/src/authentication.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/authentication.rs b/core/src/authentication.rs
index 4e6cc262..f441a7fd 100644
--- a/core/src/authentication.rs
+++ b/core/src/authentication.rs
@@ -132,12 +132,12 @@ impl Credentials {
         File::open(path).ok().map(Credentials::from_reader)
     }
 
-    pub fn save_to_writer<W: Write>(&self, writer: &mut W) {
+    fn save_to_writer<W: Write>(&self, writer: &mut W) {
         let contents = serde_json::to_string(&self.clone()).unwrap();
         writer.write_all(contents.as_bytes()).unwrap();
     }
 
-    pub fn save_to_file<P: AsRef<Path>>(&self, path: P) {
+    pub(crate) fn save_to_file<P: AsRef<Path>>(&self, path: P) {
         let mut file = File::create(path).unwrap();
         self.save_to_writer(&mut file)
     }