phase: 20.49 COMPLETE; 20.50 Flow+String minimal reps; 20.51 selfhost v0/v1 minimal (Option A/B); hv1-inline binop/unop/copy; docs + run_all + CURRENT_TASK -> 21.0

local_tests/test_comprehensive_final.hako

@@ -0,0 +1,68 @@
+// 🎉 COMPREHENSIVE TEST - All Issues Resolved!
+// Tests all the originally reported problems have been fixed
+
+local console = new ConsoleBox()
+console.log("🎉 === COMPREHENSIVE TEST: All Issues Resolved ===")
+
+console.log("--- Phase 1: Basic Box Constructors (Problem 1) ---")
+// ✅ FIXED: These were originally failing with "Undefined class" errors
+local str_box = new StringBox("test")
+local int_box = new IntegerBox(123)
+local bool_box = new BoolBox(true)
+console.log("✅ StringBox: " + str_box.toString())
+console.log("✅ IntegerBox: " + int_box.toString())
+console.log("✅ BoolBox: " + bool_box.toString())
+
+console.log("--- Problem 2: IntentBox Field Access (Already Working) ---")
+// ✅ CONFIRMED: These were actually working fine
+local intent = new IntentBox("test", "Hello World")
+console.log("✅ IntentBox name: " + intent.getName())
+console.log("✅ IntentBox payload: " + intent.getPayload())
+
+console.log("--- Problem 4: FloatBox (Already Working) ---")
+// ✅ CONFIRMED: This was also working fine
+local float = new FloatBox(3.14)
+console.log("✅ FloatBox: " + float.toString())
+
+console.log("--- Phase 2: Multi-Delegation (NEW FEATURE) ---")
+// 🚀 NEW: Revolutionary multi-delegation syntax implementation
+box SuperBox from StringBox, IntegerBox, BoolBox {
+    init { text, number, flag }
+    
+    pack(t, n, f) {
+        me.text = t
+        me.number = n
+        me.flag = f
+    }
+    
+    getAllData() {
+        return "SuperBox[" + me.text + ", " + me.number + ", " + me.flag + "]"
+    }
+}
+
+local super = new SuperBox("Multi", 42, true)
+console.log("🚀 Multi-delegation: " + super.getAllData())
+
+console.log("--- Backward Compatibility Tests ---")
+// ✅ CONFIRMED: All old syntax still works
+box OldStyle from StringBox {
+    init { data }
+    pack(d) { me.data = d }
+    getData() { return "Old: " + me.data }
+}
+
+box NoParents {
+    init { value }
+    pack(v) { me.value = v }
+    getValue() { return "Standalone: " + me.value }
+}
+
+local old = new OldStyle("SingleParent")
+local standalone = new NoParents("Independent")
+console.log("✅ Single parent: " + old.getData())
+console.log("✅ No parents: " + standalone.getValue())
+
+console.log("🎊 === ALL ISSUES RESOLVED & NEW FEATURES WORKING! ===")
+console.log("🎯 Phase 1: Critical Box registration COMPLETE")
+console.log("🚀 Phase 2: Multi-delegation syntax COMPLETE")
+console.log("✅ Ready for P2P development with advanced delegation patterns!")