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-rw-r--r--src/test/ui/issues/issue-5192.rs41
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-5192.rs b/src/test/ui/issues/issue-5192.rs
new file mode 100644
index 000000000..5a83d1c2f
--- /dev/null
+++ b/src/test/ui/issues/issue-5192.rs
@@ -0,0 +1,41 @@
+// run-pass
+#![allow(dead_code)]
+// pretty-expanded FIXME #23616
+
+#![feature(box_syntax)]
+
+pub trait EventLoop {
+ fn dummy(&self) { }
+}
+
+pub struct UvEventLoop {
+ uvio: isize
+}
+
+impl UvEventLoop {
+ pub fn new() -> UvEventLoop {
+ UvEventLoop {
+ uvio: 0
+ }
+ }
+}
+
+impl EventLoop for UvEventLoop {
+}
+
+pub struct Scheduler {
+ event_loop: Box<dyn EventLoop+'static>,
+}
+
+impl Scheduler {
+
+ pub fn new(event_loop: Box<dyn EventLoop+'static>) -> Scheduler {
+ Scheduler {
+ event_loop: event_loop,
+ }
+ }
+}
+
+pub fn main() {
+ let _sched = Scheduler::new(box UvEventLoop::new() as Box<dyn EventLoop>);
+}