1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/traits/issue-79458.rs b/src/test/ui/traits/issue-79458.rs
new file mode 100644
index 000000000..a41add6a1
--- /dev/null
+++ b/src/test/ui/traits/issue-79458.rs
@@ -0,0 +1,10 @@
+// Negative implementations should not be shown in trait suggestions.
+// This is a regression test of #79458.
+
+#[derive(Clone)]
+struct Foo<'a, T> {
+    bar: &'a mut T
+    //~^ ERROR the trait bound `&mut T: Clone` is not satisfied
+}
+
+fn main() {}