From 0d1847d79eab28f0b1572d28ffb3d2eea07d1775 Mon Sep 17 00:00:00 2001
From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Tue, 5 Jan 2010 11:47:58 +0000
Subject: [PATCH] Add test case.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92724 91177308-0d34-0410-b5e6-96231b3b80d8
---
test/Analysis/misc-ps.m | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/test/Analysis/misc-ps.m b/test/Analysis/misc-ps.m
index 53b9b6f4fa6..2466dbe82e4 100644
--- a/test/Analysis/misc-ps.m
+++ b/test/Analysis/misc-ps.m
@@ -793,3 +793,12 @@ void test_bad_msg(TestBadArg *p) {
[p testBadArg:y]; // expected-warning{{Pass-by-value argument in message expression is undefined}}
}
+// Test cast VariableSizeArray to pointer does not crash.
+void *memcpy(void *, void const *, unsigned long);
+typedef unsigned char Byte;
+void doit(char *data, int len) {
+ if (len) {
+ Byte buf[len];
+ memcpy(buf, data, len);
+ }
+}
--
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