add test

rust-lang · Mar 16, 2021 · b3ac42b · b3ac42b
1 parent fdad1f9
commit b3ac42b
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/src/test/ui/resolve/issue-82825.rs b/src/test/ui/resolve/issue-82825.rs
@@ -0,0 +1,21 @@
+// check-pass
+
+trait Trait {
+    fn static_call(&self) where Self: Sized;
+
+    fn maybe_dynamic_call(&self) {
+        unimplemented!("unsupported maybe_dynamic_call");
+    }
+}
+
+impl<T: ?Sized + Trait> Trait for &T {
+    fn static_call(&self) where Self: Sized {
+        (**self).maybe_dynamic_call();
+    }
+}
+
+fn foo(x: &dyn Trait) {
+    x.static_call();
+}
+
+fn main() {}