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-rw-r--r--clang/test/Analysis/casts.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/Analysis/casts.c b/clang/test/Analysis/casts.c
new file mode 100644
index 00000000000..bea63ffa25f
--- /dev/null
+++ b/clang/test/Analysis/casts.c
@@ -0,0 +1,18 @@
+struct sockaddr_storage {
+ int d;
+};
+
+struct sockaddr {
+ int sa_family;
+};
+
+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:
+ ;
+ }
+}
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