std: move "mod tests/benches" to separate files

Also doing fmt inplace as requested.

1 files changed, 3 insertions, 51 deletions

diff --git a/library/std/src/io/stdio.rs b/library/std/src/io/stdio.rs
index 3943c66aad5..9974b65f1e1 100644
--- a/library/std/src/io/stdio.rs
+++ b/library/std/src/io/stdio.rs
@@ -1,5 +1,8 @@
 #![cfg_attr(test, allow(unused))]
 
+#[cfg(test)]
+mod tests;
+
 use crate::io::prelude::*;
 
 use crate::cell::RefCell;
@@ -920,54 +923,3 @@ pub fn _eprint(args: fmt::Arguments<'_>) {
 
 #[cfg(test)]
 pub use realstd::io::{_eprint, _print};
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::panic::{RefUnwindSafe, UnwindSafe};
-    use crate::thread;
-
-    #[test]
-    fn stdout_unwind_safe() {
-        assert_unwind_safe::<Stdout>();
-    }
-    #[test]
-    fn stdoutlock_unwind_safe() {
-        assert_unwind_safe::<StdoutLock<'_>>();
-        assert_unwind_safe::<StdoutLock<'static>>();
-    }
-    #[test]
-    fn stderr_unwind_safe() {
-        assert_unwind_safe::<Stderr>();
-    }
-    #[test]
-    fn stderrlock_unwind_safe() {
-        assert_unwind_safe::<StderrLock<'_>>();
-        assert_unwind_safe::<StderrLock<'static>>();
-    }
-
-    fn assert_unwind_safe<T: UnwindSafe + RefUnwindSafe>() {}
-
-    #[test]
-    #[cfg_attr(target_os = "emscripten", ignore)]
-    fn panic_doesnt_poison() {
-        thread::spawn(|| {
-            let _a = stdin();
-            let _a = _a.lock();
-            let _a = stdout();
-            let _a = _a.lock();
-            let _a = stderr();
-            let _a = _a.lock();
-            panic!();
-        })
-        .join()
-        .unwrap_err();
-
-        let _a = stdin();
-        let _a = _a.lock();
-        let _a = stdout();
-        let _a = _a.lock();
-        let _a = stderr();
-        let _a = _a.lock();
-    }
-}