1 files changed, 15 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-36836.rs b/tests/ui/issues/issue-36836.rs
new file mode 100644
index 000000000..99c562131
--- /dev/null
+++ b/tests/ui/issues/issue-36836.rs
@@ -0,0 +1,15 @@
+// Previously, in addition to the real cause of the problem as seen below,
+// the compiler would tell the user:
+//
+// ```
+// error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or
+// predicates
+// ```
+//
+// With this test, we check that only the relevant error is emitted.
+
+trait Foo {}
+
+impl<T> Foo for Bar<T> {} //~ ERROR cannot find type `Bar` in this scope
+
+fn main() {}