Move as much I/O as possible off of native::io

When uv's TTY I/O is used for the stdio streams, the file descriptors are put
into a non-blocking mode. This means that other concurrent writes to the same
stream can fail with EAGAIN or EWOULDBLOCK. By all I/O to event-loop I/O, we
avoid this error.

There is one location which cannot move, which is the runtime's dumb_println
function. This was implemented to handle the EAGAIN and EWOULDBLOCK errors and
simply retry again and again.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/logging.rs b/src/libstd/logging.rs
index 5e1ef3658b3..35a3ca3cff0 100644
--- a/src/libstd/logging.rs
+++ b/src/libstd/logging.rs
@@ -112,7 +112,7 @@ pub fn log(_level: u32, args: &fmt::Arguments) {
             }
             None => {
                 // There is no logger anywhere, just write to stderr
-                let mut logger = StdErrLogger;
+                let mut logger = StdErrLogger::new();
                 logger.log(args);
             }
         }