From a03096cb85a82e0887b52ba8264df6d905746735 Mon Sep 17 00:00:00 2001
From: morluto <76467478+morluto@users.noreply.github.com>
Date: Sat, 24 Oct 2026 04:21:09 +0800
Subject: [PATCH] fix(native): retain Mach-O architecture discriminant
 narrowing

---
 src/domain/binaryTarget.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/domain/binaryTarget.ts b/src/domain/binaryTarget.ts
index 95e068925d..6ad3c423c3 100644
--- a/src/domain/binaryTarget.ts
+++ b/src/domain/binaryTarget.ts
@@ -169,6 +169,12 @@ const parseThinMachO = (
     const complete = commands.finish();
     if (!complete.ok) return complete;
   }
+  if (architecture === "arm64_32")
+    return ok({
+      format: "mach-o",
+      architecture,
+      availableArchitectures: [architecture],
+    });
   return ok({
     format: "mach-o",
     architecture,