From 6f829d0d43c6f69331b6d38dec5529121e7db4d4 Mon Sep 17 00:00:00 2001
From: Li Jie <cpunion@gmail.com>
Date: Wed, 30 Jul 2025 11:05:06 +0800
Subject: [PATCH] add empty demo for build -target tests

---
 _demo/empty/empty.go | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 _demo/empty/empty.go

diff --git a/_demo/empty/empty.go b/_demo/empty/empty.go
new file mode 100644
index 00000000..da29a2ca
--- /dev/null
+++ b/_demo/empty/empty.go
@@ -0,0 +1,4 @@
+package main
+
+func main() {
+}