diff options
Diffstat (limited to 'test/Analysis/casts.c')
-rw-r--r-- | test/Analysis/casts.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Analysis/casts.c b/test/Analysis/casts.c new file mode 100644 index 0000000..94a1eac --- /dev/null +++ b/test/Analysis/casts.c @@ -0,0 +1,16 @@ +// 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; + struct sockaddr* sockaddr = (struct sockaddr*)&storage; + socklen_t addrlen = sizeof(storage); + getsockname(sock, sockaddr, &addrlen); + switch (sockaddr->sa_family) { // no-warning + default: + ; + } +} |