From ab7616a86c8b26c40f06bc42a159a1b6915abdb9 Mon Sep 17 00:00:00 2001
From: Bernhard Schuster <bernhard@ahoi.io>
Date: Fri, 13 Dec 2019 21:15:28 +0100
Subject: [PATCH] feat(OID): silence warnings

---
 src/lib.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index b349bcf..2b85f02 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -339,11 +339,11 @@ impl Error for ASN1DecodeErr {
         }
     }
 
-    fn cause(&self) -> Option<&Error> {
+    fn cause(&self) -> Option<&dyn Error> {
         None
     }
 
-    fn source(&self) -> Option<&(Error + 'static)> {
+    fn source(&self) -> Option<&(dyn Error + 'static)> {
         None
     }
 }
@@ -374,11 +374,11 @@ impl Error for ASN1EncodeErr {
         }
     }
 
-    fn cause(&self) -> Option<&Error> {
+    fn cause(&self) -> Option<& dyn Error> {
         None
     }
 
-    fn source(&self) -> Option<&(Error + 'static)> {
+    fn source(&self) -> Option<&(dyn Error + 'static)> {
         None
     }
 }
@@ -523,7 +523,7 @@ fn from_der_(i: &[u8], start_offset: usize)
             // PRINTABLE STRING
             Some(0x13) => {
                 let mut res = String::new();
-                let mut val = body.iter().map(|x| *x as char);
+                let val = body.iter().map(|x| *x as char);
 
                 for c in val {
                     if PRINTABLE_CHARS.contains(c) {