1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/suggestions/imm-ref-trait-object-literal-bound-regions.rs b/tests/ui/suggestions/imm-ref-trait-object-literal-bound-regions.rs
new file mode 100644
index 000000000..319789c4e
--- /dev/null
+++ b/tests/ui/suggestions/imm-ref-trait-object-literal-bound-regions.rs
@@ -0,0 +1,18 @@
+// Regression test for #70813 (this used to trigger a debug assertion)
+
+trait Trait {}
+
+struct S;
+
+impl<'a> Trait for &'a mut S {}
+
+fn foo<X>(_: X)
+where
+    for<'b> &'b X: Trait,
+{
+}
+
+fn main() {
+    let s = S;
+    foo::<S>(s); //~ ERROR the trait bound `for<'b> &'b S: Trait` is not satisfied
+}