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-rw-r--r--tests/ui/higher-rank-trait-bounds/issue-60283.rs20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/higher-rank-trait-bounds/issue-60283.rs b/tests/ui/higher-rank-trait-bounds/issue-60283.rs
new file mode 100644
index 000000000..05315b3f9
--- /dev/null
+++ b/tests/ui/higher-rank-trait-bounds/issue-60283.rs
@@ -0,0 +1,20 @@
+// check-pass
+
+pub trait Trait<'a> {
+ type Item;
+}
+
+impl<'a> Trait<'a> for () {
+ type Item = ();
+}
+
+pub fn foo<T, F>(_: T, _: F)
+where
+ T: for<'a> Trait<'a>,
+ F: for<'a> FnMut(<T as Trait<'a>>::Item),
+{
+}
+
+fn main() {
+ foo((), drop)
+}