1 files changed, 50 insertions, 0 deletions
diff --git a/vendor/derivative/tests/derive-eq.rs b/vendor/derivative/tests/derive-eq.rs
new file mode 100644
index 000000000..c52a5d3b3
--- /dev/null
+++ b/vendor/derivative/tests/derive-eq.rs
@@ -0,0 +1,50 @@
+#![allow(clippy::eq_op)]
+
+#[cfg(feature = "use_core")]
+extern crate core;
+
+#[macro_use]
+extern crate derivative;
+
+#[derive(Derivative, PartialEq)]
+#[derivative(Eq)]
+struct Foo {
+    foo: u8
+}
+
+#[derive(Derivative)]
+#[derivative(Eq)]
+struct WithPtr<T: ?Sized> {
+    #[derivative(Eq(bound=""))]
+    foo: *const T
+}
+
+impl<T: ?Sized> PartialEq for WithPtr<T> {
+    fn eq(&self, other: &Self) -> bool {
+        self.foo == other.foo
+    }
+}
+
+trait SomeTrait {}
+struct SomeType {
+    #[allow(dead_code)]
+    foo: u8
+}
+impl SomeTrait for SomeType {}
+
+fn assert_eq<T: Eq>(_: T) {}
+
+#[test]
+fn main() {
+    assert!(Foo { foo: 7 } == Foo { foo: 7 });
+    assert!(Foo { foo: 7 } != Foo { foo: 42 });
+
+    assert_eq(Foo { foo: 7 });
+
+    let ptr1: *const dyn SomeTrait = &SomeType { foo: 0 };
+    let ptr2: *const dyn SomeTrait = &SomeType { foo: 1 };
+    assert!(WithPtr { foo: ptr1 } == WithPtr { foo: ptr1 });
+    assert!(WithPtr { foo: ptr1 } != WithPtr { foo: ptr2 });
+
+    assert_eq(WithPtr { foo: ptr1 });
+}