1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/traits/impl-1.rs b/src/test/ui/traits/impl-1.rs
new file mode 100644
index 000000000..d22ac72d1
--- /dev/null
+++ b/src/test/ui/traits/impl-1.rs
@@ -0,0 +1,16 @@
+// Test calling methods on an impl for a bare trait. This test checks that the
+// trait impl is only applied to a trait object, not concrete types which implement
+// the trait.
+
+trait T {}
+
+impl<'a> dyn T + 'a {
+    fn foo(&self) {}
+}
+
+impl T for i32 {}
+
+fn main() {
+    let x = &42i32;
+    x.foo(); //~ERROR: no method named `foo` found
+}