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-rw-r--r--clang/test/Analysis/casts.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/test/Analysis/casts.c b/clang/test/Analysis/casts.c
index eb85231802c..94a1eac0a31 100644
--- a/clang/test/Analysis/casts.c
+++ b/clang/test/Analysis/casts.c
@@ -1,5 +1,8 @@
// RUN: clang-cc -analyze -checker-cfref -analyzer-store=region --verify %s
+// Test if the 'storage' region gets properly initialized after it is cast to
+// 'struct sockaddr *'.
+
#include <sys/socket.h>
void f(int sock) {
struct sockaddr_storage storage;
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