gcc/testsuite/gdc.test/fail_compilation/diaginref.d

   1 /*
   2 REQUIRED_ARGS: -preview=in
   3 TEST_OUTPUT:
   4 ---
   5 fail_compilation/diaginref.d(11): Error: attribute `ref` is redundant with previously-applied `in`
   6 fail_compilation/diaginref.d(13): Error: attribute `in` cannot be added after `ref`: remove `ref`
   7 ---
   8  */
   9
  10 void foo(in string) {}
  11 void foo1(in ref string) {}
  12 void foo2(T)(in T v, string) {}
  13 void foo3(T)(ref in T v, string) {}