1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/editions/epoch-gate-feature.rs b/src/test/ui/editions/epoch-gate-feature.rs
new file mode 100644
index 000000000..5f7feb534
--- /dev/null
+++ b/src/test/ui/editions/epoch-gate-feature.rs
@@ -0,0 +1,15 @@
+// run-pass
+
+#![allow(dead_code)]
+#![allow(unused_variables)]
+// Checks if the correct registers are being used to pass arguments
+// when the sysv64 ABI is specified.
+
+#![feature(rust_2018_preview)]
+
+pub trait Foo {}
+
+// should compile without the dyn trait feature flag
+fn foo(x: &dyn Foo) {}
+
+pub fn main() {}