gcc-4.9/gcc/testsuite/g++.dg/ext/desig2.C


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// Test for C99-style designated array initializer

union U
{
  long l;
  const char *p;
};

__extension__ U u = { .p = "" };

__extension__ int i[4] = { [0] = 1, [1] = 2 };

// Currently, except for unions, the C++ front end only supports
// designators that designate the element that would have been initialized
// anyway.  While that's true, make sure that we get a sorry rather than
// bad code.

struct A
{
  int i;
  int j;
};

__extension__ A a = { .j = 1 }; // { dg-message "non-trivial" }
__extension__ int j[2] = { [1] = 1 }; // { dg-message "non-trivial" }