From faa923048820e4b515c5268a208a47b1d15a9f7c Mon Sep 17 00:00:00 2001
From: Jeongho Nam <samchon.github@gmail.com>
Date: Thu, 28 Nov 2024 00:51:01 +0900
Subject: [PATCH] More safe escaping on intersection type diagnoser

---
 package.json                                  |  2 +-
 .../metadata/iterate_metadata_intersection.ts | 20 ++++++++++++-------
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/package.json b/package.json
index 8ef6ae3d8e..8a1e9c3f9c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "typia",
-  "version": "7.0.0-dev.20241127-3",
+  "version": "7.0.0-dev.20241127-4",
   "description": "Superfast runtime validators with only one line",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
diff --git a/src/factories/internal/metadata/iterate_metadata_intersection.ts b/src/factories/internal/metadata/iterate_metadata_intersection.ts
index 177f9a3a6f..c8885ed579 100644
--- a/src/factories/internal/metadata/iterate_metadata_intersection.ts
+++ b/src/factories/internal/metadata/iterate_metadata_intersection.ts
@@ -37,11 +37,18 @@ export const iterate_metadata_intersection = (
       intersected: false,
     }),
   );
+
+  // ERROR OR ANY TYPE CASE
+  const escape = () => {
+    Object.assign(props.collection, commit);
+    return false;
+  };
   if (fakeErrors.length) {
     props.errors.push(...fakeErrors);
     return true;
-  } else if (children.length === 0) return false;
-  else if (children.some((m) => m.size() === 0)) return false;
+  } else if (children.length === 0) return escape();
+  else if (children.some((m) => m.any === true || m.size() === 0))
+    return escape();
 
   // PREPARE MEATDATAS AND TAGS
   const indexes: number[] = [];
@@ -78,15 +85,14 @@ export const iterate_metadata_intersection = (
         messages: ["type tag cannot be standalone"],
       });
       return true;
-    } else return false;
+    } else return escape();
   // ONLY OBJECTS CASE
   else if (
     metadatas.every((m) => m.objects.length === 1) &&
     tagObjects.length === 0
-  ) {
-    Object.assign(props.collection, commit);
-    return false;
-  } else if (metadatas.length !== 1) {
+  )
+    return escape();
+  else if (metadatas.length !== 1) {
     const indexes: number[] = metadatas
       .map((m, i) =>
         m.size() === 1 &&