1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/structs/invalid-self-constructor-56835.stderr b/tests/ui/structs/invalid-self-constructor-56835.stderr
new file mode 100644
index 00000000000..045781ec42b
--- /dev/null
+++ b/tests/ui/structs/invalid-self-constructor-56835.stderr
@@ -0,0 +1,15 @@
+error: the `Self` constructor can only be used with tuple or unit structs
+  --> $DIR/invalid-self-constructor-56835.rs:5:12
+   |
+LL |     fn bar(Self(foo): Self) {}
+   |            ^^^^^^^^^ help: use curly brackets: `Self { /* fields */ }`
+
+error[E0164]: expected tuple struct or tuple variant, found self constructor `Self`
+  --> $DIR/invalid-self-constructor-56835.rs:5:12
+   |
+LL |     fn bar(Self(foo): Self) {}
+   |            ^^^^^^^^^ not a tuple struct or tuple variant
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0164`.