1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/lint/bare-trait-objects-path.rs b/src/test/ui/lint/bare-trait-objects-path.rs
new file mode 100644
index 00000000000..4c961e998df
--- /dev/null
+++ b/src/test/ui/lint/bare-trait-objects-path.rs
@@ -0,0 +1,18 @@
+#![feature(associated_type_defaults)]
+
+trait Assoc {
+    fn func() {}
+    const CONST: u8 = 0;
+    type Ty = u8;
+}
+
+trait Dyn {}
+
+impl Assoc for dyn Dyn {}
+
+fn main() {
+    Dyn::func(); //~ WARN trait objects without an explicit `dyn` are deprecated
+    ::Dyn::func(); //~ WARN trait objects without an explicit `dyn` are deprecated
+    Dyn::CONST; //~ WARN trait objects without an explicit `dyn` are deprecated
+    let _: Dyn::Ty; //~ ERROR ambiguous associated type
+}