1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/deprecation/staged-deprecation-in-future.rs b/src/test/ui/deprecation/staged-deprecation-in-future.rs
new file mode 100644
index 000000000..87b15ec30
--- /dev/null
+++ b/src/test/ui/deprecation/staged-deprecation-in-future.rs
@@ -0,0 +1,18 @@
+#![deny(deprecated_in_future)]
+
+#![feature(staged_api)]
+
+#![stable(feature = "rustc_deprecation-in-future-test", since = "1.0.0")]
+
+#[deprecated(since = "99.99.99", note = "effectively never")]
+#[stable(feature = "rustc_deprecation-in-future-test", since = "1.0.0")]
+pub struct S1;
+
+#[deprecated(since = "TBD", note = "literally never")]
+#[stable(feature = "rustc_deprecation-in-future-test", since = "1.0.0")]
+pub struct S2;
+
+fn main() {
+    let _ = S1; //~ ERROR use of unit struct `S1` that will be deprecated in future version 99.99.99: effectively never
+    let _ = S2; //~ ERROR use of unit struct `S2` that will be deprecated in a future Rust version: literally never
+}