gcc/testsuite/gdc.test/fail_compilation/diag14875.d

   1 // REQUIRED_ARGS: -o-
   2
   3 deprecated class Dep { }
   4 deprecated immutable int depVar = 10;
   5
   6 /*
   7 TEST_OUTPUT:
   8 ---
   9 fail_compilation/diag14875.d(16): Deprecation: class `diag14875.Dep` is deprecated
  10 1: Dep
  11 2: Dep
  12 3: Dep
  13 ---
  14 */
  15
  16 alias X = Foo!Dep;              // deprecation
  17
  18 template Foo(T)
  19 {
  20     pragma(msg, "1: ", T);      // no message
  21     enum Foo = cast(void*)Bar!T;
  22 }
  23 template Bar(T)
  24 {
  25     pragma(msg, "2: ", T);      // no message
  26     enum Bar = &Baz!T;
  27 }
  28 template Baz(T)
  29 {
  30     pragma(msg, "3: ", T);      // no message
  31     immutable Baz = 1234;
  32 }
  33
  34 // ---
  35
  36 /*
  37 TEST_OUTPUT:
  38 ---
  39 fail_compilation/diag14875.d(52): Deprecation: class `diag14875.Dep` is deprecated
  40 fail_compilation/diag14875.d(56): Deprecation: variable `diag14875.depVar` is deprecated
  41 fail_compilation/diag14875.d(52):        instantiated from here: `Voo!(Dep)`
  42 4: Dep
  43 fail_compilation/diag14875.d(63): Deprecation: variable `diag14875.depVar` is deprecated
  44 fail_compilation/diag14875.d(59):        instantiated from here: `Var!(Dep)`
  45 fail_compilation/diag14875.d(52):        instantiated from here: `Voo!(Dep)`
  46 fail_compilation/diag14875.d(64): Deprecation: template `diag14875.Vaz(T)` is deprecated
  47 fail_compilation/diag14875.d(59):        instantiated from here: `Var!(Dep)`
  48 fail_compilation/diag14875.d(52):        instantiated from here: `Voo!(Dep)`
  49 ---
  50 */
  51
  52 alias Y = Voo!Dep;              // deprecation
  53
  54 template Voo(T)
  55 {
  56     enum n = depVar;            // deprecation
  57     struct A { alias B = T; }   // no message
  58     pragma(msg, "4: ", A.B);    // B is not deprecated
  59     enum Voo = cast(void*)Var!T;
  60 }
  61 template Var(T)
  62 {
  63     enum n = depVar;            // deprecation
  64     enum Var = &Vaz!T;          // deprecation
  65 }
  66 deprecated template Vaz(T)
  67 {
  68     enum n = depVar;            // no message
  69     immutable Vaz = 1234;
  70 }
  71
  72 /*
  73 TEST_OUTPUT:
  74 ---
  75 fail_compilation/diag14875.d(80): Error: static assert:  `0` is false
  76 ---
  77 */
  78 void main()
  79 {
  80     static assert(0);
  81 }