gcc/testsuite/gdc.test/fail_compilation/fail12622.d

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/fail12622.d(26): Error: `pure` function `fail12622.foo` cannot call impure function pointer `fp`
   5 fail_compilation/fail12622.d(26): Error: `@nogc` function `fail12622.foo` cannot call non-@nogc function pointer `fp`
   6 fail_compilation/fail12622.d(26): Error: `@safe` function `fail12622.foo` cannot call `@system` function pointer `fp`
   7 fail_compilation/fail12622.d(28): Error: `pure` function `fail12622.foo` cannot call impure function pointer `fp`
   8 fail_compilation/fail12622.d(28): Error: `@nogc` function `fail12622.foo` cannot call non-@nogc function pointer `fp`
   9 fail_compilation/fail12622.d(28): Error: `@safe` function `fail12622.foo` cannot call `@system` function pointer `fp`
  10 fail_compilation/fail12622.d(30): Error: `pure` function `fail12622.foo` cannot call impure function `fail12622.bar`
  11 fail_compilation/fail12622.d(30): Error: `@safe` function `fail12622.foo` cannot call `@system` function `fail12622.bar`
  12 fail_compilation/fail12622.d(20):        `fail12622.bar` is declared here
  13 fail_compilation/fail12622.d(30): Error: `@nogc` function `fail12622.foo` cannot call non-@nogc function `fail12622.bar`
  14 ---
  15 */
  16 // Note that, today nothrow violation errors are accidentally hidden.
  17
  18
  19
  20 void bar();
  21
  22 pure nothrow @nogc @safe void foo()
  23 {
  24     auto fp = &bar;
  25
  26     (*fp)();
  27
  28     fp();
  29
  30     bar();
  31 }