From caba50a6a1fd729af62f91f372187afc65dd85ee Mon Sep 17 00:00:00 2001
From: wqz <1197460504@qq.com>
Date: Mon, 24 Apr 2023 19:48:00 +0800
Subject: [PATCH] add tesing cases

---
 test/52_scope.sy | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 test/52_scope.sy

diff --git a/test/52_scope.sy b/test/52_scope.sy
new file mode 100644
index 0000000..7be1453
--- /dev/null
+++ b/test/52_scope.sy
@@ -0,0 +1,27 @@
+int a = 7;
+
+int func() {
+	int b = a;
+	int a = 1;
+	if (a == b) {
+		a = a + 1;
+		return 1;
+	}
+	else
+		return 0;
+}
+
+int main() {
+	int result = 0;
+	int i = 0;
+	while (i < 100) {
+		if (func() == 1)
+			result = result + 1;
+		i = i + 1;
+	}
+	if (result < 100)
+		putint(1);
+	else
+		putint(0);
+	return 0;
+}