Unify std::fmt usage & imports (#899)

seanmonstar · Sep 13, 2021 · ab15738 · ab15738
1 parent eba6477
commit ab15738
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Showing 6 changed files with 25 additions and 23 deletions.
diff --git a/src/filters/body.rs b/src/filters/body.rs
@@ -332,8 +332,8 @@ impl StdError for BodyDeserializeError {
 #[derive(Debug)]
 pub(crate) struct BodyReadError(::hyper::Error);
 
-impl ::std::fmt::Display for BodyReadError {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+impl fmt::Display for BodyReadError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "Request body read error: {}", self.0)
     }
 }

diff --git a/src/filters/cors.rs b/src/filters/cors.rs
@@ -3,6 +3,7 @@
 use std::collections::HashSet;
 use std::convert::TryFrom;
 use std::error::Error as StdError;
+use std::fmt;
 use std::sync::Arc;
 
 use headers::{
@@ -320,14 +321,14 @@ enum Forbidden {
     HeaderNotAllowed,
 }
 
-impl ::std::fmt::Debug for CorsForbidden {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+impl fmt::Debug for CorsForbidden {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_tuple("CorsForbidden").field(&self.kind).finish()
     }
 }
 
-impl ::std::fmt::Display for CorsForbidden {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+impl fmt::Display for CorsForbidden {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let detail = match self.kind {
             Forbidden::OriginNotAllowed => "origin not allowed",
             Forbidden::MethodNotAllowed => "request-method not allowed",

diff --git a/src/filters/sse.rs b/src/filters/sse.rs
@@ -42,7 +42,7 @@
 use serde::Serialize;
 use std::borrow::Cow;
 use std::error::Error as StdError;
-use std::fmt::{self, Display, Formatter, Write};
+use std::fmt::{self, Write};
 use std::future::Future;
 use std::pin::Pin;
 use std::str::FromStr;
@@ -123,8 +123,8 @@ impl Event {
     }
 }
 
-impl Display for Event {
-    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+impl fmt::Display for Event {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         if let Some(ref comment) = &self.comment {
             ":".fmt(f)?;
             comment.fmt(f)?;
@@ -501,8 +501,8 @@ mod sealed {
     #[derive(Debug)]
     pub struct SseError;
 
-    impl Display for SseError {
-        fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+    impl fmt::Display for SseError {
+        fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
             write!(f, "sse error")
         }
     }

diff --git a/src/filters/ws.rs b/src/filters/ws.rs
@@ -400,8 +400,8 @@ impl From<Message> for Vec<u8> {
 #[derive(Debug)]
 pub struct MissingConnectionUpgrade;
 
-impl ::std::fmt::Display for MissingConnectionUpgrade {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+impl fmt::Display for MissingConnectionUpgrade {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "Connection header did not include 'upgrade'")
     }
 }

diff --git a/src/reject.rs b/src/reject.rs
@@ -552,8 +552,8 @@ impl MissingHeader {
     }
 }
 
-impl ::std::fmt::Display for MissingHeader {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+impl fmt::Display for MissingHeader {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "Missing request header {:?}", self.name)
     }
 }
@@ -573,8 +573,8 @@ impl InvalidHeader {
     }
 }
 
-impl ::std::fmt::Display for InvalidHeader {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+impl fmt::Display for InvalidHeader {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "Invalid request header {:?}", self.name)
     }
 }
@@ -594,8 +594,8 @@ impl MissingCookie {
     }
 }
 
-impl ::std::fmt::Display for MissingCookie {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+impl fmt::Display for MissingCookie {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "Missing request cookie {:?}", self.name)
     }
 }

diff --git a/src/tls.rs b/src/tls.rs
@@ -1,3 +1,4 @@
+use std::fmt;
 use std::fs::File;
 use std::future::Future;
 use std::io::{self, BufReader, Cursor, Read};
@@ -34,8 +35,8 @@ pub(crate) enum TlsConfigError {
     InvalidKey(TLSError),
 }
 
-impl std::fmt::Display for TlsConfigError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+impl fmt::Display for TlsConfigError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             TlsConfigError::Io(err) => err.fmt(f),
             TlsConfigError::CertParseError => write!(f, "certificate parse error"),
@@ -67,8 +68,8 @@ pub(crate) struct TlsConfigBuilder {
     ocsp_resp: Vec<u8>,
 }
 
-impl std::fmt::Debug for TlsConfigBuilder {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+impl fmt::Debug for TlsConfigBuilder {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("TlsConfigBuilder").finish()
     }
 }