1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/nll/closure-requirements/type-test-subject-opaque-2.rs b/tests/ui/nll/closure-requirements/type-test-subject-opaque-2.rs
new file mode 100644
index 000000000..55905850f
--- /dev/null
+++ b/tests/ui/nll/closure-requirements/type-test-subject-opaque-2.rs
@@ -0,0 +1,17 @@
+// Resgression test for #107516.
+// check-pass
+
+fn iter1<'a: 'a>() -> impl Iterator<Item = &'static str> {
+    None.into_iter()
+}
+
+fn iter2<'a>() -> impl Iterator<Item = &'a str> {
+    None.into_iter()
+}
+
+struct Bivar<'a, I: Iterator<Item = &'a str> + 'a>(I);
+
+fn main() {
+    let _ = || Bivar(iter1());
+    let _ = || Bivar(iter2());
+}