commit cc32de6e5a3dbe5833132c78c7bb310895202919
Author: itamar <itamar@itamar.site>
Date:   Fri Mar 20 18:39:35 2026 +0000

    push

diff --git a/file.rs b/file.rs
new file mode 100644
index 0000000..56d1ff2
--- /dev/null
+++ b/file.rs
@@ -0,0 +1,102 @@
+#![feature(unboxed_closures)]
+#![feature(fn_traits)]
+
+macro_rules! itt {
+    () => {
+        ()
+    };
+
+    ($name:ident) => {
+        ($name,)
+    };
+
+    ($($name:ident),+$(,)?) => {
+        ($($name),+)
+    };
+}
+
+macro_rules! ttt {
+    () => {
+        ()
+    };
+
+    ($type:ty) => {
+        ($type,)
+    };
+
+    ($($type:ty),+$(,)?) => {
+        ($($type),+)
+    };
+}
+
+macro_rules! tou {
+    () => {
+        ()
+    };
+
+    ($type:ty) => {
+        $type
+    };
+}
+
+macro_rules! overloaddddddd {
+    ($type:tt {
+        $(
+            ($($name:ident: $arg:ty),*) $(-> $ret:ty)? {
+                $body:expr
+            }
+        )*
+    }) => {
+        #[allow(non_camel_case_types)]
+        struct $type;
+
+        $(
+            impl FnOnce<ttt!($($arg),*)> for $type
+            where
+                $type: std::ops::Fn<ttt!($($arg),*)>,
+            {
+                type Output = tou!($($ret)?);
+
+                extern "rust-call" fn call_once(self, args: ttt!($($arg),*)) -> Self::Output {
+                    self.call(args)
+                }
+            }
+
+            impl FnMut<ttt!($($arg),*)> for $type
+            where
+                $type: std::ops::Fn<ttt!($($arg),*)>,
+            {
+                extern "rust-call" fn call_mut(&mut self, args: ttt!($($arg),*)) -> Self::Output {
+                    self.call(args)
+                }
+            }
+
+            impl Fn<ttt!($($arg),*)> for $type {
+                extern "rust-call" fn call(&self, itt!($($name),*): ttt!($($arg),*)) -> Self::Output {
+                    $body
+                }
+            }
+        )*
+    };
+}
+
+overloaddddddd!(cursed {
+    (name: String) {{
+        println!("{name}")
+    }}
+
+    (num: usize) -> usize {{
+        println!("{num}");
+        num + 1
+    }}
+
+    () {{
+        println!("No arguments?");
+    }}
+});
+
+fn main() {
+    cursed("test".to_string());
+    println!("{}", cursed(1337usize));
+    cursed();
+}