Rename Builder::head

src/error.rs

@@ -32,11 +32,7 @@ enum ErrorKind {
 
 impl fmt::Display for Error {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}", error::Error::description(self))?;
-        match self.inner {
-            ErrorKind::Io(ref e) => write!(f, ": {}", e),
-            _ => Ok(())
-        }
+        error::Error::description(self).fmt(f)
     }
 }
 

src/request.rs

@@ -508,8 +508,7 @@ impl Builder {
         self
     }
 
-    /// "Consumes" this builder, returning the constructed `Head`.
-    fn head(&mut self) -> Result<Parts> {
+    fn take_parts(&mut self) -> Result<Parts> {
         let ret = self.head.take().expect("cannot reuse request builder");
         if let Some(e) = self.err.take() {
             return Err(e)
@@ -544,7 +543,7 @@ impl Builder {
     /// ```
     pub fn body<T>(&mut self, body: T) -> Result<Request<T>> {
         Ok(Request {
-            head: self.head()?,
+            head: self.take_parts()?,
             body: body,
         })
     }

src/response.rs

@@ -450,8 +450,7 @@ impl Builder {
         self
     }
 
-    /// "Consumes" this builder, returning the constructed `Parts`.
-    fn head(&mut self) -> Result<Parts> {
+    fn take_parts(&mut self) -> Result<Parts> {
         let ret = self.head.take().expect("cannot reuse response builder");
         if let Some(e) = self.err.take() {
             return Err(e)
@@ -486,7 +485,7 @@ impl Builder {
     /// ```
     pub fn body<T>(&mut self, body: T) -> Result<Response<T>> {
         Ok(Response {
-            head: self.head()?,
+            head: self.take_parts()?,
             body: body,
         })
     }