gcc/testsuite/gdc.test/fail_compilation/test15989.d

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/test15989.d(39): Error: variable `test15989.main.ctRegex` : Unable to initialize enum with class or pointer to struct. Use static const variable instead.
   5 fail_compilation/test15989.d(48): Error: variable `test15989.test.c` : Unable to initialize enum with class or pointer to struct. Use static const variable instead.
   6 fail_compilation/test15989.d(49): Error: cannot use non-constant CTFE pointer in an initializer `new int(3)`
   7 ---
   8 */
   9
  10 // https://issues.dlang.org/show_bug.cgi?id=15989
  11
  12 import core.stdc.stdio;
  13
  14 interface Kickstart{
  15     bool foo( int );
  16 }
  17
  18 class ShiftOr : Kickstart
  19 {
  20     bool foo( int i )
  21     {
  22         printf("i = %d\n", i);
  23         return false;
  24     }
  25 }
  26
  27 struct Regex
  28 {
  29     Kickstart kickstart;
  30 }
  31
  32 Regex regex()
  33 {
  34     return Regex(new ShiftOr());
  35 }
  36
  37 void main()
  38 {
  39     enum ctRegex = regex();
  40     Regex r = ctRegex;
  41     r.kickstart.foo(7);
  42 }
  43
  44 class C { }
  45
  46 void test()
  47 {
  48     enum c = new C();
  49     enum pi = new int(3);
  50 }