Auto merge of rust-lang#42426 - arthurprs:io_error, r=sfackler

Inline io::Error creation from ErrorKind Faster and smaller code for mio and tokio (PRs on those to follow)
Mark-Simulacrum · Jun 4, 2017 · c94a9ac · c94a9ac
2 parents 0418fa9 + 4bda94d
commit c94a9ac
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/libstd/io/error.rs b/src/libstd/io/error.rs
@@ -208,6 +208,7 @@ impl ErrorKind {
 /// the heap (for normal construction via Error::new) is too costly.
 #[stable(feature = "io_error_from_errorkind", since = "1.14.0")]
 impl From<ErrorKind> for Error {
+    #[inline]
     fn from(kind: ErrorKind) -> Error {
         Error {
             repr: Repr::Simple(kind)