Remove redundant closures and imports

copypasta/src/x11.rs

@@ -124,7 +124,7 @@ impl Clipboard {
         S: AsRef<OsStr>,
     {
         use std::io::Write;
-        use std::process::{Command, Stdio};
+        use std::process::Stdio;
 
         let contents = contents.into();
         let mut child = Command::new("xclip").args(args).stdin(Stdio::piped()).spawn()?;

src/cli.rs

@@ -182,8 +182,8 @@ impl Options {
         }
 
         if let Some(mut position) = matches.values_of("position") {
-            let x = position.next().map(|x| x.parse::<i32>());
-            let y = position.next().map(|y| y.parse::<i32>());
+            let x = position.next().map(str::parse);
+            let y = position.next().map(str::parse);
             if let (Some(Ok(x)), Some(Ok(y))) = (x, y) {
                 options.position = Some(Delta { x, y });
             }

src/grid/row.rs

@@ -133,7 +133,7 @@ impl<T> Row<T> {
     where
         T: GridCell,
     {
-        self.inner.iter().all(|c| c.is_empty())
+        self.inner.iter().all(GridCell::is_empty)
     }
 
     #[inline]

src/term/mod.rs

@@ -351,7 +351,6 @@ impl<'a> RenderableCellsIter<'a> {
     }
 
     fn compute_fg_rgb(&self, fg: Color, cell: &Cell) -> Rgb {
-        use self::cell::Flags;
         match fg {
             Color::Spec(rgb) => rgb,
             Color::Named(ansi) => {
@@ -1024,8 +1023,6 @@ impl Term {
             }
         }
 
-        use std::ops::Range;
-
         trait Append: PushChar {
             fn append(
                 &mut self,