Deny bare trait objects in `src/libstd`.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/libstd/io/error.rs b/src/libstd/io/error.rs
index bdd675e6e2b..02a3ce8b9c4 100644
--- a/src/libstd/io/error.rs
+++ b/src/libstd/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.
@@ -250,12 +250,12 @@ 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 +373,7 @@ 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 +444,7 @@ 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 +478,7 @@ 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 +551,7 @@ 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,