Remove iotest macro

This commit removes the `iotest!` macro from `std::io`. The macro was
primarily used to ensure that all io-related tests were run on both
libnative and libgreen/librustuv. However, now that the librustuv stack
is being removed, the macro is no longer needed.

See the [runtime removal
RFC](https://github.com/rust-lang/rfcs/pull/230) for more context.

[breaking-change]

1 files changed, 0 insertions, 36 deletions

diff --git a/src/libstd/io/test.rs b/src/libstd/io/test.rs
index cfc5fb982b8..1a47e20f585 100644
--- a/src/libstd/io/test.rs
+++ b/src/libstd/io/test.rs
@@ -18,42 +18,6 @@ use prelude::*;
 use std::io::net::ip::*;
 use sync::atomic::{AtomicUint, INIT_ATOMIC_UINT, Relaxed};
 
-macro_rules! iotest (
-    { fn $name:ident() $b:block $(#[$a:meta])* } => (
-        mod $name {
-            #![allow(unused_imports)]
-
-            use super::super::*;
-            use super::*;
-            use io;
-            use prelude::*;
-            use io::*;
-            use io::fs::*;
-            use io::test::*;
-            use io::net::tcp::*;
-            use io::net::ip::*;
-            use io::net::udp::*;
-            #[cfg(unix)]
-            use io::net::pipe::*;
-            use io::timer::*;
-            use io::process::*;
-            use rt::running_on_valgrind;
-            use str;
-            use time::Duration;
-
-            fn f() $b
-
-            $(#[$a])* #[test] fn green() { f() }
-            $(#[$a])* #[test] fn native() {
-                use native;
-                let (tx, rx) = channel();
-                native::task::spawn(proc() { tx.send(f()) });
-                rx.recv();
-            }
-        }
-    )
-)
-
 /// Get a port number, starting at 9600, for use in tests
 pub fn next_test_port() -> u16 {
     static mut next_offset: AtomicUint = INIT_ATOMIC_UINT;