Fix clippy

Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
zhiburt · Jul 24, 2023 · 03ae7b4 · 03ae7b4
1 parent cf36a1e
commit 03ae7b4
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Showing 3 changed files with 22 additions and 19 deletions.
diff --git a/papergrid/examples/color_map.rs b/papergrid/examples/color_map.rs
@@ -7,8 +7,8 @@
 
 use std::{
     collections::HashMap,
-    fmt::{Display, Formatter},
-    io::Write,
+    fmt::{self, Display, Formatter},
+    io::{self, Write},
 };
 
 use owo_colors::{
@@ -39,7 +39,7 @@ fn main() {
 
     let grid = Grid::new(records, &dimension, &cfg, &colors);
 
-    grid.build(UTF8Stdout(std::io::stdout())).unwrap();
+    grid.build(UTF8Stdout(io::stdout())).unwrap();
     println!();
 }
 
@@ -70,7 +70,7 @@ fn generate_table_config() -> SpannedConfig {
 struct Style(OStyle);
 
 impl Color for Style {
-    fn fmt_prefix<W: std::fmt::Write>(&self, f: &mut W) -> std::fmt::Result {
+    fn fmt_prefix<W: fmt::Write>(&self, f: &mut W) -> fmt::Result {
         let buf = OStylePrefix(&self.0).to_string();
         f.write_str(&buf)
     }
@@ -79,26 +79,26 @@ impl Color for Style {
 struct OStylePrefix<'a>(&'a OStyle);
 
 impl Display for OStylePrefix<'_> {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
         self.0.fmt_prefix(f)
     }
 }
 
-struct UTF8Stdout(std::io::Stdout);
+struct UTF8Stdout(io::Stdout);
 
-impl std::fmt::Write for UTF8Stdout {
-    fn write_str(&mut self, s: &str) -> std::fmt::Result {
+impl fmt::Write for UTF8Stdout {
+    fn write_str(&mut self, s: &str) -> fmt::Result {
         let mut buf = s.as_bytes();
         loop {
-            let n = self.0.write(buf).map_err(|_| std::fmt::Error::default())?;
+            let n = self.0.write(buf).map_err(|_| fmt::Error)?;
             if n == buf.len() {
                 break;
             }
 
             buf = &buf[n..];
         }
 
-        self.0.flush().map_err(|_| std::fmt::Error::default())?;
+        self.0.flush().map_err(|_| fmt::Error)?;
 
         Ok(())
     }

diff --git a/papergrid/examples/papergrid_color.rs b/papergrid/examples/papergrid_color.rs
@@ -6,7 +6,10 @@
 //! grid cells. `Grid::new(_, _, _, NoColors)` indicates that a color
 //! map is not provided. NOT that colors are ignored in the output.
 
-use std::io::Write;
+use std::{
+    fmt,
+    io::{self, Write},
+};
 
 use papergrid::{
     colors::NoColors, config::spanned::SpannedConfig, config::Borders,
@@ -28,7 +31,7 @@ fn main() {
 
     let grid = Grid::new(&records, &dimension, &cfg, NoColors);
 
-    grid.build(UTF8Stdout(std::io::stdout())).unwrap();
+    grid.build(UTF8Stdout(io::stdout())).unwrap();
     println!();
 }
 
@@ -48,21 +51,21 @@ fn generate_table_config() -> SpannedConfig {
     cfg
 }
 
-struct UTF8Stdout(std::io::Stdout);
+struct UTF8Stdout(io::Stdout);
 
-impl std::fmt::Write for UTF8Stdout {
-    fn write_str(&mut self, s: &str) -> std::fmt::Result {
+impl fmt::Write for UTF8Stdout {
+    fn write_str(&mut self, s: &str) -> fmt::Result {
         let mut buf = s.as_bytes();
         loop {
-            let n = self.0.write(buf).map_err(|_| std::fmt::Error::default())?;
+            let n = self.0.write(buf).map_err(|_| fmt::Error)?;
             if n == buf.len() {
                 break;
             }
 
             buf = &buf[n..];
         }
 
-        self.0.flush().map_err(|_| std::fmt::Error::default())?;
+        self.0.flush().map_err(|_| fmt::Error)?;
 
         Ok(())
     }

diff --git a/tabled/src/tables/util/utf8_writer.rs b/tabled/src/tables/util/utf8_writer.rs
@@ -13,10 +13,10 @@ impl<W> fmt::Write for UTF8Writer<W>
 where
     W: io::Write,
 {
-    fn write_str(&mut self, s: &str) -> std::fmt::Result {
+    fn write_str(&mut self, s: &str) -> fmt::Result {
         let mut buf = s.as_bytes();
         loop {
-            let n = self.0.write(buf).map_err(|_| std::fmt::Error::default())?;
+            let n = self.0.write(buf).map_err(|_| fmt::Error)?;
             if n == buf.len() {
                 break;
             }