Update to rust 2018 edition

1 files changed, 4 insertions, 4 deletions

diff --git a/src/errors.rs b/src/errors.rs
index 55185df8e..0855e0079 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -1,7 +1,7 @@
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 
-pub use msg::ErrorKind;
-use resolve_addr::ResolveAddrError;
+pub use crate::msg::ErrorKind;
+use crate::resolve_addr::ResolveAddrError;
 
 use hyper;
 use std;
@@ -95,7 +95,7 @@ impl DenoError {
 }
 
 impl fmt::Display for DenoError {
-  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
     match self.repr {
       Repr::Simple(_kind, ref err_str) => f.pad(err_str),
       Repr::IoErr(ref err) => err.fmt(f),
@@ -115,7 +115,7 @@ impl std::error::Error for DenoError {
     }
   }
 
-  fn cause(&self) -> Option<&std::error::Error> {
+  fn cause(&self) -> Option<&dyn std::error::Error> {
     match self.repr {
       Repr::Simple(_kind, ref _msg) => None,
       Repr::IoErr(ref err) => Some(err),