clang/test/Sema/flexible-array-in-union.c

   1 // RUN: %clang_cc1 %s -verify=c -fsyntax-only
   2 // RUN: %clang_cc1 %s -verify -fsyntax-only -x c++
   3 // RUN: %clang_cc1 %s -verify -fsyntax-only -fms-compatibility
   4 // RUN: %clang_cc1 %s -verify -fsyntax-only -fms-compatibility -x c++
   5
   6 // The test checks that an attempt to initialize union with flexible array
   7 // member with an initializer list doesn't crash clang.
   8
   9
  10 union { char x[]; } r = {0}; // c-error {{flexible array member 'x' in a union is not allowed}}
  11
  12 // expected-no-diagnostics
  13