From 5d28bfcfd6086c3328837de9695099ea39048d0d Mon Sep 17 00:00:00 2001
From: Fenrir <fenrirwolf@gmail.com>
Date: Sun, 19 Aug 2018 17:48:00 -0600
Subject: Update for nightly-2018-08-18

---
 ctr-std/src/io/error.rs | 25 ++++++++-----------------
 1 file changed, 8 insertions(+), 17 deletions(-)

(limited to 'ctr-std/src/io/error.rs')

diff --git a/ctr-std/src/io/error.rs b/ctr-std/src/io/error.rs
index bdd675e..3e50988 100644
--- a/ctr-std/src/io/error.rs
+++ b/ctr-std/src/io/error.rs
@@ -83,7 +83,7 @@ enum Repr {
 #[derive(Debug)]
 struct Custom {
     kind: ErrorKind,
-    error: Box<error::Error+Send+Sync>,
+    error: Box<dyn error::Error+Send+Sync>,
 }
 
 /// A list specifying general categories of I/O error.
@@ -97,6 +97,7 @@ struct Custom {
 #[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[allow(deprecated)]
+#[non_exhaustive]
 pub enum ErrorKind {
     /// An entity was not found, often a file.
     #[stable(feature = "rust1", since = "1.0.0")]
@@ -180,15 +181,6 @@ pub enum ErrorKind {
     /// read.
     #[stable(feature = "read_exact", since = "1.6.0")]
     UnexpectedEof,
-
-    /// A marker variant that tells the compiler that users of this enum cannot
-    /// match it exhaustively.
-    #[unstable(feature = "io_error_internals",
-               reason = "better expressed through extensible enums that this \
-                         enum cannot be exhaustively matched against",
-               issue = "0")]
-    #[doc(hidden)]
-    __Nonexhaustive,
 }
 
 impl ErrorKind {
@@ -212,7 +204,6 @@ impl ErrorKind {
             ErrorKind::Interrupted => "operation interrupted",
             ErrorKind::Other => "other os error",
             ErrorKind::UnexpectedEof => "unexpected end of file",
-            ErrorKind::__Nonexhaustive => unreachable!()
         }
     }
 }
@@ -250,12 +241,12 @@ impl Error {
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn new<E>(kind: ErrorKind, error: E) -> Error
-        where E: Into<Box<error::Error+Send+Sync>>
+        where E: Into<Box<dyn error::Error+Send+Sync>>
     {
         Self::_new(kind, error.into())
     }
 
-    fn _new(kind: ErrorKind, error: Box<error::Error+Send+Sync>) -> Error {
+    fn _new(kind: ErrorKind, error: Box<dyn error::Error+Send+Sync>) -> Error {
         Error {
             repr: Repr::Custom(Box::new(Custom {
                 kind,
@@ -373,7 +364,7 @@ impl Error {
     /// }
     /// ```
     #[stable(feature = "io_error_inner", since = "1.3.0")]
-    pub fn get_ref(&self) -> Option<&(error::Error+Send+Sync+'static)> {
+    pub fn get_ref(&self) -> Option<&(dyn error::Error+Send+Sync+'static)> {
         match self.repr {
             Repr::Os(..) => None,
             Repr::Simple(..) => None,
@@ -444,7 +435,7 @@ impl Error {
     /// }
     /// ```
     #[stable(feature = "io_error_inner", since = "1.3.0")]
-    pub fn get_mut(&mut self) -> Option<&mut (error::Error+Send+Sync+'static)> {
+    pub fn get_mut(&mut self) -> Option<&mut (dyn error::Error+Send+Sync+'static)> {
         match self.repr {
             Repr::Os(..) => None,
             Repr::Simple(..) => None,
@@ -478,7 +469,7 @@ impl Error {
     /// }
     /// ```
     #[stable(feature = "io_error_inner", since = "1.3.0")]
-    pub fn into_inner(self) -> Option<Box<error::Error+Send+Sync>> {
+    pub fn into_inner(self) -> Option<Box<dyn error::Error+Send+Sync>> {
         match self.repr {
             Repr::Os(..) => None,
             Repr::Simple(..) => None,
@@ -551,7 +542,7 @@ impl error::Error for Error {
         }
     }
 
-    fn cause(&self) -> Option<&error::Error> {
+    fn cause(&self) -> Option<&dyn error::Error> {
         match self.repr {
             Repr::Os(..) => None,
             Repr::Simple(..) => None,
-- 
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