1 files changed, 5 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/explicit-generic-args-for-impl.rs b/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/explicit-generic-args-for-impl.rs
new file mode 100644
index 00000000000..3b1024d6126
--- /dev/null
+++ b/tests/ui/impl-trait/explicit-generic-args-with-impl-trait/explicit-generic-args-for-impl.rs
@@ -0,0 +1,5 @@
+fn foo<T: ?Sized>(_f: impl AsRef<T>) {}
+
+fn main() {
+    foo::<str, String>("".to_string()); //~ ERROR E0107
+}