support other collections via #[collection(...)]

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/tests.rs b/tests/tests.rs
index 925fe72..1bff07f 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -251,3 +251,28 @@ trait FunIter {
 
     fn foobar2<H: Fn(&mut dyn Iterator<Item = &mut dyn Iterator<Item = Self::A>>)>(&mut self, f: H);
 }
+
+struct MyCollection<A, B, C>(A, B, C);
+impl<A, B, C> IntoIterator for MyCollection<A, B, C> {
+    type Item = (A, B, C);
+
+    type IntoIter = Box<dyn Iterator<Item = (A, B, C)>>;
+
+    fn into_iter(self) -> Self::IntoIter {
+        todo!()
+    }
+}
+
+impl<A, B, C> FromIterator<(A, B, C)> for MyCollection<A, B, C> {
+    fn from_iter<T: IntoIterator<Item = (A, B, C)>>(_iter: T) -> Self {
+        todo!()
+    }
+}
+
+#[dynamize::dynamize]
+#[collection(MyCollection, 3)]
+trait CustomCollection {
+    type A: Into<String>;
+
+    fn test(&self) -> MyCollection<Self::A, Self::A, Self::A>;
+}