Add test to check stdout flushing during shutdown.

rust-lang · Sep 24, 2020 · e9b25f5 · e9b25f5
1 parent bab15f7
commit e9b25f5
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diff --git a/src/test/ui/stdout-during-shutdown.rs b/src/test/ui/stdout-during-shutdown.rs
@@ -0,0 +1,14 @@
+// run-pass
+// check-run-results
+
+#![feature(rustc_private)]
+
+extern crate libc;
+
+fn main() {
+    extern "C" fn bye() {
+        print!(", world!");
+    }
+    unsafe { libc::atexit(bye) };
+    print!("hello");
+}
diff --git a/src/test/ui/stdout-during-shutdown.run.stdout b/src/test/ui/stdout-during-shutdown.run.stdout
@@ -0,0 +1 @@
+hello, world!