Expressions and starting flow control in RBE

rustbyexample/flow_control.d/loop.d/nested.rs

@@ -0,0 +1,18 @@
+#![allow(unreachable_code)]
+#![allow(unused_labels)]
+
+fn main() {
+    'outer: loop {
+        println!("Entered the outer loop");
+
+        'inner: loop {
+            println!("Entered the inner loop");
+
+            break 'outer;
+        }
+
+        println!("This point will never be reached");
+    }
+
+    println!("Exited the outer loop");
+}

rustbyexample/flow_control.d/loop.d/return.rs

@@ -0,0 +1,13 @@
+fn main() {
+    let mut counter = 0;
+
+    let result = loop {
+        counter += 1;
+
+        if counter == 10 {
+            break counter * 2;
+        }
+    };
+
+    assert_eq!(result, 20);
+}