Use std::io::Error::other() instead of new()

cairo/src/surface_png.rs

@@ -152,8 +152,6 @@ impl Surface {
 
 #[cfg(test)]
 mod tests {
-    use std::io::ErrorKind;
-
     use super::*;
     use crate::enums::Format;
 
@@ -162,7 +160,7 @@ mod tests {
     // A reader that always returns an error
     impl Read for IoErrorReader {
         fn read(&mut self, _: &mut [u8]) -> Result<usize, io::Error> {
-            Err(io::Error::new(ErrorKind::Other, "yikes!"))
+            Err(io::Error::other("yikes!"))
         }
     }
 

gio/src/error.rs

@@ -31,7 +31,7 @@ impl From<IOErrorEnum> for io::ErrorKind {
 pub(crate) fn to_std_io_result<T>(result: Result<T, glib::Error>) -> io::Result<T> {
     result.map_err(|g_error| match g_error.kind::<IOErrorEnum>() {
         Some(io_error_enum) => io::Error::new(io_error_enum.into(), g_error),
-        None => io::Error::new(io::ErrorKind::Other, g_error),
+        None => io::Error::other(g_error),
     })
 }
 

gio/src/read_input_stream.rs

@@ -234,14 +234,11 @@ impl AnyReader {
                     Ok(res) => res,
                     Err(panic) => {
                         self.reader = AnyOrPanic::Panic(panic);
-                        Err(std::io::Error::new(std::io::ErrorKind::Other, "Panicked"))
+                        Err(std::io::Error::other("Panicked"))
                     }
                 }
             }
-            AnyOrPanic::Panic(_) => Err(std::io::Error::new(
-                std::io::ErrorKind::Other,
-                "Panicked before",
-            )),
+            AnyOrPanic::Panic(_) => Err(std::io::Error::other("Panicked before")),
         }
     }
 

gio/src/write_output_stream.rs

@@ -263,14 +263,11 @@ impl AnyWriter {
                     Ok(res) => res,
                     Err(panic) => {
                         self.writer = AnyOrPanic::Panic(panic);
-                        Err(std::io::Error::new(std::io::ErrorKind::Other, "Panicked"))
+                        Err(std::io::Error::other("Panicked"))
                     }
                 }
             }
-            AnyOrPanic::Panic(_) => Err(std::io::Error::new(
-                std::io::ErrorKind::Other,
-                "Panicked before",
-            )),
+            AnyOrPanic::Panic(_) => Err(std::io::Error::other("Panicked before")),
         }
     }
 

glib/benches/gstring.rs

@@ -1,5 +1,6 @@
-use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use criterion::{criterion_group, criterion_main, Criterion};
 use glib::IntoGStr;
+use std::hint::black_box;
 
 pub fn str_into_gstr(c: &mut Criterion) {
     c.bench_function("str as IntoGStr", |b| {