1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/error-emitter/unicode-output.rs b/tests/ui/error-emitter/unicode-output.rs
new file mode 100644
index 00000000000..ba6db37b66c
--- /dev/null
+++ b/tests/ui/error-emitter/unicode-output.rs
@@ -0,0 +1,21 @@
+//@ compile-flags: -Zunstable-options=yes --error-format=human-unicode --color=always
+//@ edition:2018
+//@ only-linux
+
+use core::pin::Pin;
+use core::future::Future;
+use core::any::Any;
+
+fn query(_: fn(Box<(dyn Any + Send + '_)>) -> Pin<Box<(
+    dyn Future<Output = Result<Box<(dyn Any + 'static)>, String>> + Send + 'static
+)>>) {}
+
+fn wrapped_fn<'a>(_: Box<(dyn Any + Send)>) -> Pin<Box<(
+    dyn Future<Output = Result<Box<(dyn Any + 'static)>, String>> + Send + 'static
+)>> {
+    Box::pin(async { Err("nope".into()) })
+}
+
+fn main() {
+    query(wrapped_fn);
+}