1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/issue-3403.rs b/gcc/testsuite/rust/compile/issue-3403.rs
new file mode 100644
index 0000000..ced6b4e
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-3403.rs
@@ -0,0 +1,38 @@
+pub struct Foo {
+    a: i32,
+    // { dg-warning "field is never read" "" { target *-*-* } .-1 }
+}
+pub struct Bar(i32);
+
+#[lang = "sized"]
+trait Sized {}
+
+pub mod core {
+    pub mod default {
+        pub trait Default: Sized {
+            fn default() -> Self;
+        }
+
+        impl Default for i32 {
+            fn default() -> Self {
+                0
+            }
+        }
+    }
+}
+
+impl ::core::default::Default for Bar {
+    #[inline]
+    fn default() -> Bar {
+        Bar(core::default::Default::default())
+    }
+}
+
+impl ::core::default::Default for Foo {
+    #[inline]
+    fn default() -> Foo {
+        Foo {
+            a: core::default::Default::default(),
+        }
+    }
+}