1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/suggestions/suggest-swapping-self-ty-and-trait-edition-2021.rs b/tests/ui/suggestions/suggest-swapping-self-ty-and-trait-edition-2021.rs
new file mode 100644
index 000000000..03c7ed347
--- /dev/null
+++ b/tests/ui/suggestions/suggest-swapping-self-ty-and-trait-edition-2021.rs
@@ -0,0 +1,22 @@
+// edition:2021
+
+pub trait Trait<'a, T> {}
+
+pub struct Struct<T>;
+pub enum Enum<T> {}
+
+pub union Union<T> {
+    f1: usize,
+}
+
+impl<'a, T> Struct<T> for Trait<'a, T> {}
+//~^ ERROR expected trait, found struct `Struct`
+//~| ERROR trait objects must include the `dyn` keyword
+
+impl<'a, T> Enum<T> for Trait<'a, T> {}
+//~^ ERROR expected trait, found enum `Enum`
+
+impl<'a, T> Union<T> for Trait<'a, T> {}
+//~^ ERROR expected trait, found union `Union`
+
+fn main() {}