1 files changed, 46 insertions, 0 deletions
diff --git a/tests/ui/privacy/issue-111220-tuple-struct-fields.rs b/tests/ui/privacy/issue-111220-tuple-struct-fields.rs
new file mode 100644
index 000000000..78d35fd96
--- /dev/null
+++ b/tests/ui/privacy/issue-111220-tuple-struct-fields.rs
@@ -0,0 +1,46 @@
+mod b {
+    #[derive(Default)]
+    pub struct A(u32);
+}
+
+impl b::A {
+    fn inherent_bypass(&self) {
+        let Self(x) = self;
+        //~^ ERROR: tuple struct constructor `A` is private
+        println!("{x}");
+    }
+}
+
+pub trait B {
+    fn f(&self);
+}
+
+impl B for b::A {
+    fn f(&self) {
+        let Self(a) = self;
+        //~^ ERROR: tuple struct constructor `A` is private
+        println!("{}", a);
+    }
+}
+
+pub trait Projector {
+    type P;
+}
+
+impl Projector for () {
+    type P = b::A;
+}
+
+pub trait Bypass2 {
+    fn f2(&self);
+}
+
+impl Bypass2 for <() as Projector>::P {
+    fn f2(&self) {
+        let Self(a) = self;
+        //~^ ERROR: tuple struct constructor `A` is private
+        println!("{}", a);
+    }
+}
+
+fn main() {}