1 files changed, 58 insertions, 0 deletions
diff --git a/tests/expectations/tests/struct_with_anon_union.rs b/tests/expectations/tests/struct_with_anon_union.rs
new file mode 100644
index 00000000..0d2e937a
--- /dev/null
+++ b/tests/expectations/tests/struct_with_anon_union.rs
@@ -0,0 +1,58 @@
+/* automatically generated by rust-bindgen */
+
+
+#![allow(non_snake_case)]
+
+
+#[repr(C)]
+pub struct __BindgenUnionField<T>(::std::marker::PhantomData<T>);
+impl <T> __BindgenUnionField<T> {
+    #[inline]
+    pub fn new() -> Self { __BindgenUnionField(::std::marker::PhantomData) }
+    #[inline]
+    pub unsafe fn as_ref(&self) -> &T { ::std::mem::transmute(self) }
+    #[inline]
+    pub unsafe fn as_mut(&mut self) -> &mut T { ::std::mem::transmute(self) }
+}
+impl <T> ::std::default::Default for __BindgenUnionField<T> {
+    #[inline]
+    fn default() -> Self { Self::new() }
+}
+impl <T> ::std::clone::Clone for __BindgenUnionField<T> {
+    #[inline]
+    fn clone(&self) -> Self { Self::new() }
+}
+impl <T> ::std::marker::Copy for __BindgenUnionField<T> { }
+impl <T> ::std::fmt::Debug for __BindgenUnionField<T> {
+    fn fmt(&self, fmt: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+        fmt.write_str("__BindgenUnionField")
+    }
+}
+#[repr(C)]
+#[derive(Debug, Copy)]
+pub struct foo {
+    pub bar: foo__bindgen_ty_1,
+}
+#[repr(C)]
+#[derive(Debug, Copy)]
+pub struct foo__bindgen_ty_1 {
+    pub a: __BindgenUnionField<::std::os::raw::c_uint>,
+    pub b: __BindgenUnionField<::std::os::raw::c_ushort>,
+    pub bindgen_union_field: u32,
+}
+#[test]
+fn bindgen_test_layout_foo__bindgen_ty_1() {
+    assert_eq!(::std::mem::size_of::<foo__bindgen_ty_1>() , 4usize);
+    assert_eq!(::std::mem::align_of::<foo__bindgen_ty_1>() , 4usize);
+}
+impl Clone for foo__bindgen_ty_1 {
+    fn clone(&self) -> Self { *self }
+}
+#[test]
+fn bindgen_test_layout_foo() {
+    assert_eq!(::std::mem::size_of::<foo>() , 4usize);
+    assert_eq!(::std::mem::align_of::<foo>() , 4usize);
+}
+impl Clone for foo {
+    fn clone(&self) -> Self { *self }
+}