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

   1 /*
   2 REQUIRED_ARGS: -preview=in
   3 TEST_OUTPUT:
   4 ---
   5 fail_compilation/diagin.d(15): Error: function `foo` is not callable using argument types `()`
   6 fail_compilation/diagin.d(15):        too few arguments, expected 1, got 0
   7 fail_compilation/diagin.d(20):        `diagin.foo(in int)` declared here
   8 fail_compilation/diagin.d(17): Error: template `foo1` is not callable using argument types `!()(bool[])`
   9 fail_compilation/diagin.d(21):        Candidate is: `foo1(T)(in T v, string)`
  10 ---
  11  */
  12
  13 void main ()
  14 {
  15     foo();
  16     bool[] lvalue;
  17     foo1(lvalue);
  18 }
  19
  20 void foo(in int) {}
  21 void foo1(T)(in T v, string) {}
  22
  23 // Ensure that `in` has a unique mangling
  24 static assert(foo.mangleof       == `_D6diagin3fooFIiZv`);
  25 static assert(foo1!int.mangleof  == `_D6diagin__T4foo1TiZQiFNaNbNiNfIiAyaZv`);
  26 static assert(foo1!char.mangleof == `_D6diagin__T4foo1TaZQiFNaNbNiNfIaAyaZv`);