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

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/casttuple.d(104): Error: cannot cast `__tup1_field_0` of type `int` to type sequence `(string)`
   5 fail_compilation/casttuple.d(107): Error: cannot cast `AliasSeq!(__tup2_field_0, __tup2_field_1)` of type `(int, int)` to type sequence `(string, string)`
   6 fail_compilation/casttuple.d(111): Error: cannot cast `AliasSeq!(foo, 123)` of type `(int, int)` to type sequence `(string, string)`
   7 ---
   8  */
   9
  10 alias tuple(T...) = T;
  11
  12 #line 100
  13
  14 void nomatch()
  15 {
  16     tuple!int tup1;
  17     auto x = cast(tuple!string) tup1;
  18
  19     tuple!(int, int) tup2;
  20     auto y = cast(tuple!(string, string)) tup2;
  21
  22     int foo;
  23     alias tup3 = tuple!(foo, 123);
  24     auto z = cast(tuple!(string, string)) tup3;
  25 }