1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/rfcs/rfc-2528-type-changing-struct-update/type-generic-update.stderr b/src/test/ui/rfcs/rfc-2528-type-changing-struct-update/type-generic-update.stderr
new file mode 100644
index 000000000..6f31b1a96
--- /dev/null
+++ b/src/test/ui/rfcs/rfc-2528-type-changing-struct-update/type-generic-update.stderr
@@ -0,0 +1,21 @@
+error[E0308]: mismatched types
+  --> $DIR/type-generic-update.rs:46:11
+   |
+LL |         ..m1
+   |           ^^ expected `i32`, found `f64`
+   |
+   = note: expected struct `Machine<'_, i32, _>`
+              found struct `Machine<'_, f64, _>`
+
+error[E0308]: mismatched types
+  --> $DIR/type-generic-update.rs:51:11
+   |
+LL |         ..m1
+   |           ^^ expected `i32`, found `f64`
+   |
+   = note: expected struct `Machine<'_, i32, i32>`
+              found struct `Machine<'_, f64, f64>`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0308`.