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

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/call_function_type.d(18): Error: missing argument for parameter #1: `int`
   5 fail_compilation/call_function_type.d(19): Error: cannot call `int(int)(3)` at compile time
   6 ---
   7 */
   8
   9 // This is a rare case where `dmd.expressionsem.functionParameters` catches a missing argument error,
  10 // which is usually caught earlier by `TypeFunction.callMatch`, and had no test coverage yet.
  11 // This was found while implementing named arguments and reduced from `vibe.internal.meta.traits`.
  12
  13 int f(int);
  14
  15 void m()
  16 {
  17         alias FT = typeof(f);
  18         enum X0 = FT();
  19         enum X1 = FT(3);
  20 }