Added lot more example code. (0.39.8).

examples/patterns/assert_like.fun

@@ -0,0 +1,25 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Copyright 2026 Johannes Findeisen
+ * Licensed under the terms of the Apache-2.0 license.
+ * https://opensource.org/license/apache-2-0
+ *
+ * Added: 2026-03-25
+ */
+
+fun assert_like(cond, msg)
+  if (!cond)
+    print("ASSERT FAILED: " + to_string(msg))
+    return 0
+  return 1
+
+ok = assert_like(1 + 1 == 2, "math broke")
+print("assert returned: " + to_string(ok))
+
+/* Expected output:
+assert returned: 1
+*/