clang/test/SemaCXX/warn-unsafe-buffer-usage-crashes.c

   1 // RUN: %clang_cc1 -Wunsafe-buffer-usage -fsafe-buffer-usage-suggestions \
   2 // RUN:            %s -verify %s
   3
   4 void gnu_stmtexpr_crash(void) {
   5   struct A {};
   6   struct B {
   7     struct A a;
   8   };
   9
  10   struct B b = {{
  11     // This is a statement-expression (GNU extension).
  12     ({ int x; }) // no-crash // expected-warning{{excess elements in struct initializer}}
  13   }};
  14 }