Port stdout-during-shutdown

Author: saethlin

tests/ui/runtime/stdout-during-shutdown.rs renamed to tests/ui/runtime/stdout-during-shutdown-unix.rs

@@ -1,6 +1,7 @@
 //@ run-pass
 //@ check-run-results
 //@ ignore-emscripten
+//@ only-unix
 
 // Emscripten doesn't flush its own stdout buffers on exit, which would fail
 // this test. So this test is disabled on this platform.

tests/ui/runtime/stdout-during-shutdown.run.stdout renamed to tests/ui/runtime/stdout-during-shutdown-unix.run.stdout

@@ -0,0 +1,21 @@
+//@ run-pass
+//@ check-run-results
+//@ only-windows
+
+#![feature(thread_local)]
+
+#[derive(Debug)]
+struct Bye;
+
+impl Drop for Bye {
+    fn drop(&mut self) {
+        print!(", world!");
+    }
+}
+
+#[thread_local]
+static BYE: Bye = Bye;
+
+fn main() {
+    print!("{BYE:?} says hello");
+}