gcc/testsuite/gdc.test/fail_compilation/fail20800.d

   1 // https://issues.dlang.org/show_bug.cgi?id=20800
   2
   3 /*
   4 TEST_OUTPUT:
   5 ----
   6 fail_compilation/fail20800.d(23): Error: function `fun` is not callable using argument types `(string)`
   7 fail_compilation/fail20800.d(23):        cannot pass argument `(m()).index()` of type `string` to parameter `int a`
   8 fail_compilation/fail20800.d(19):        `fail20800.fun(int a)` declared here
   9 ----
  10 */
  11
  12 struct RegexMatch
  13 {
  14     string index() { return null; }
  15     ~this() { }
  16 }
  17 static m() { return RegexMatch(); }
  18
  19 void fun(int a);
  20
  21 void initCommands()
  22 {
  23     fun(m.index);
  24 }