dummy.do: Semicolon elision!

dummy.do

@@ -4,13 +4,13 @@
 // This is a function. It can be called with the call operator.
 // The function called `main` is the program's entrypoint
 
-fn main() /*-> (&str, bool, i128)*/ {
+fn main() -> (&str, bool, i128) {
     // An if expression is like the ternary conditional operator in C
     let y = if 10 < 50 {
         "\u{1f988}"
     } else {
         "x"
-    };
+    }
     
     // A `while` expression is like the while-else construct in Python,
     // but it returns a value via the `break` keyword
@@ -20,26 +20,28 @@ fn main() /*-> (&str, bool, i128)*/ {
     } else {
         // If `while` does not `break`, fall through to the `else` expression
         false
-    };
+    }
+
     // The same is true of `for` expressions!
-    // let w = for idx in 0..100 {
+    let w = for idx in 0..100 {
-    //     if idx > 2 * 2 {
+        if idx > 2 * 2 {
-    //         break idx
+            break idx
-    //     }
+        }
-    // } else {
+    } else 12345; // semicolon operator required here
-    //     12345
-    // };
 
 
     // desugars to
-    {
+    let w = match ((0..100).into_iter()) {
-        let _it = 0..100;
+        __iter => loop match (__iter.next()) {
-        loop if let idx = _it.next() {
+            None => break 12345,
-            if idx > 2 * 2 { break idx }
+            Some (idx) => {
-        } else break { 12345 }
+                if (idx > (2 * 2)) {
+                    break idx
+                }
+            },
+        },
     };
 
-
     // A block evaluates to its last expression,
     // or Empty if there is none
     // (🦈, false, 5)