gcc/testsuite/gdc.test/fail_compilation/diag8777.d

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/diag8777.d(12): Error: constructor `diag8777.Foo1.this` missing initializer for immutable field `x`
   5 fail_compilation/diag8777.d(12): Error: constructor `diag8777.Foo1.this` missing initializer for const field `y`
   6 ---
   7 */
   8 class Foo1
   9 {
  10     immutable int[5] x;
  11     const int[5] y;
  12     this() {}
  13 }
  14
  15 /*
  16 TEST_OUTPUT:
  17 ---
  18 fail_compilation/diag8777.d(25): Error: cannot modify `immutable` expression `x`
  19 fail_compilation/diag8777.d(28): Error: cannot modify `const` expression `y`
  20 ---
  21 */
  22 void test2()
  23 {
  24     immutable int x;
  25     x = 1;
  26
  27     const int y;
  28     y = 1;
  29 }
  30
  31 /*
  32 TEST_OUTPUT:
  33 ---
  34 fail_compilation/diag8777.d(42): Error: cannot remove key from `immutable` associative array `hashx`
  35 fail_compilation/diag8777.d(43): Error: cannot remove key from `const` associative array `hashy`
  36 ---
  37 */
  38 immutable(int[int]) hashx;
  39 const(int[int]) hashy;
  40 void test3()
  41 {
  42     hashx.remove(1);
  43     hashy.remove(1);
  44 }