gcc/testsuite/gdc.test/fail_compilation/test20998.d

   1 // https://issues.dlang.org/show_bug.cgi?id=20998
   2 /*
   3 REQUIRED_ARGS: -verrors=context
   4 TEST_OUTPUT:
   5 ---
   6 fail_compilation/test20998.d(76): Error: undefined identifier `invalid`
   7 X x = { invalid, 2, "asd" };
   8         ^
   9 fail_compilation/test20998.d(76): Error: too many initializers for `X` with 2 fields
  10 X x = { invalid, 2, "asd" };
  11                     ^
  12 fail_compilation/test20998.d(83): Error: cannot implicitly convert expression `"a"` of type `string` to `int`
  13 X2 x2 = { ptr: null, "a", ptr: 2, 444 };
  14                      ^
  15 fail_compilation/test20998.d(83): Error: duplicate initializer for field `ptr`
  16 X2 x2 = { ptr: null, "a", ptr: 2, 444 };
  17                                ^
  18 fail_compilation/test20998.d(83): Error: too many initializers for `X2` with 3 fields
  19 X2 x2 = { ptr: null, "a", ptr: 2, 444 };
  20                                   ^
  21 fail_compilation/test20998.d(90): Error: overlapping initialization for field `ptr` and `x`
  22 X3 x3 = { ptr: null, "a", ptr: 2, 444 };
  23                ^
  24 fail_compilation/test20998.d(90): Error: cannot implicitly convert expression `"a"` of type `string` to `int`
  25 X3 x3 = { ptr: null, "a", ptr: 2, 444 };
  26                      ^
  27 fail_compilation/test20998.d(90): Error: duplicate initializer for field `ptr`
  28 X3 x3 = { ptr: null, "a", ptr: 2, 444 };
  29                                ^
  30 fail_compilation/test20998.d(90): Error: too many initializers for `X3` with 3 fields
  31 X3 x3 = { ptr: null, "a", ptr: 2, 444 };
  32                                   ^
  33 fail_compilation/test20998.d(98): Error: field `X4.ptr` cannot assign to misaligned pointers in `@safe` code
  34     X4 x4 = { ptr: null, "a", 444, ptr: 2, true };
  35                    ^
  36 fail_compilation/test20998.d(98): Error: cannot implicitly convert expression `"a"` of type `string` to `int`
  37     X4 x4 = { ptr: null, "a", 444, ptr: 2, true };
  38                          ^
  39 fail_compilation/test20998.d(98): Error: too many initializers for `X4` with 2 fields
  40     X4 x4 = { ptr: null, "a", 444, ptr: 2, true };
  41                               ^
  42 fail_compilation/test20998.d(102):        called from here: `test()`
  43 auto e = test();
  44              ^
  45 fail_compilation/test20998.d(104): Error: cannot implicitly convert expression `1` of type `int` to `void*`
  46 X2 a5 = { ptr: 1, ptr: 2, ptr: 444, ptr: 555 };
  47                ^
  48 fail_compilation/test20998.d(104): Error: duplicate initializer for field `ptr`
  49 X2 a5 = { ptr: 1, ptr: 2, ptr: 444, ptr: 555 };
  50                        ^
  51 fail_compilation/test20998.d(104): Error: duplicate initializer for field `ptr`
  52 X2 a5 = { ptr: 1, ptr: 2, ptr: 444, ptr: 555 };
  53                                ^
  54 fail_compilation/test20998.d(104): Error: too many initializers for `X2` with 3 fields
  55 X2 a5 = { ptr: 1, ptr: 2, ptr: 444, ptr: 555 };
  56                                          ^
  57 fail_compilation/test20998.d(107): Error: too many initializers for `X2` with 3 fields
  58 X2 c6 = { null, 2, true, null };
  59                          ^
  60 fail_compilation/test20998.d(116): Error: cannot implicitly convert expression `1` of type `int` to `immutable(char*)`
  61     immutable Struct iStruct = {1, &ch};
  62                                 ^
  63 fail_compilation/test20998.d(116): Error: too many initializers for `Struct` with 1 field
  64     immutable Struct iStruct = {1, &ch};
  65                                    ^
  66 fail_compilation/test20998.d(120):        called from here: `test2()`
  67 auto t = test2();
  68               ^
  69 ---
  70 */
  71
  72 struct X {
  73         void* ptr;
  74         int x;
  75 }
  76 X x = { invalid, 2, "asd" };
  77
  78 struct X2 {
  79         void* ptr;
  80         int x;
  81         bool y;
  82 }
  83 X2 x2 = { ptr: null, "a", ptr: 2, 444 };
  84
  85 union X3 {
  86     void* ptr;
  87     int x;
  88     bool y;
  89 }
  90 X3 x3 = { ptr: null, "a", ptr: 2, 444 };
  91
  92 int test() @safe
  93 {
  94     align (1) struct X4 {
  95         void* ptr;
  96         int x;
  97     }
  98     X4 x4 = { ptr: null, "a", 444, ptr: 2, true };
  99     return 0;
 100 }
 101
 102 auto e = test();
 103
 104 X2 a5 = { ptr: 1, ptr: 2, ptr: 444, ptr: 555 };
 105 X2 b5 = { ptr: null, y: true };
 106 X2 c5 = { x: 2, true, ptr: null };
 107 X2 c6 = { null, 2, true, null };
 108
 109 struct Struct {
 110         char* chptr;
 111 }
 112
 113 int test2()
 114 {
 115     char ch = 'd';
 116     immutable Struct iStruct = {1, &ch};
 117     return 0;
 118 }
 119
 120 auto t = test2();