2 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/suggestions/issue-99597.rs b/tests/ui/suggestions/issue-99597.rs
new file mode 100644
index 00000000000..8ba9e1fdd62
--- /dev/null
+++ b/tests/ui/suggestions/issue-99597.rs
@@ -0,0 +1,15 @@
+#![allow(dead_code)]
+
+trait T1 { }
+
+trait T2 {
+    fn test(&self) { }
+}
+
+fn go(s: &impl T1) {
+    //~^ SUGGESTION (
+    s.test();
+    //~^ ERROR no method named `test`
+}
+
+fn main() { }
diff --git a/tests/ui/suggestions/issue-99597.stderr b/tests/ui/suggestions/issue-99597.stderr
new file mode 100644
index 00000000000..bdf2a07c143
--- /dev/null
+++ b/tests/ui/suggestions/issue-99597.stderr
@@ -0,0 +1,15 @@
+error[E0599]: no method named `test` found for reference `&impl T1` in the current scope
+  --> $DIR/issue-99597.rs:11:7
+   |
+LL |     s.test();
+   |       ^^^^ method not found in `&impl T1`
+   |
+   = help: items from traits can only be used if the type parameter is bounded by the trait
+help: the following trait defines an item `test`, perhaps you need to restrict type parameter `impl T1` with it:
+   |
+LL | fn go(s: &(impl T1 + T2)) {
+   |           +        +++++
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0599`.