Testing generic returns

genreturn.rs

@@ -0,0 +1,24 @@
+// Check if one can create a function that returns generics (instead of, say,
+// dyn).
+
+trait SomeTrait {}
+
+// "marker" struct
+#[derive(Debug)]
+struct SomeStruct {
+    field: u8,
+}
+
+impl SomeTrait for SomeStruct {}
+
+fn gen_function<T>() -> T
+where
+    T: SomeTrait,
+{
+    SomeStruct { field: 10 }
+}
+
+fn main() {
+    let result = gen_function();
+    println!("{:?}", result);
+}