gcc/testsuite/gdc.test/fail_compilation/test15544.d

   1 /*
   2 REQUIRED_ARGS: -dip1000
   3 PERMUTE_ARGS:
   4 TEST_OUTPUT:
   5 ---
   6 fail_compilation/test15544.d(21): Error: reference to local `this` assigned to non-scope `_del` in @safe code
   7 fail_compilation/test15544.d(23): Error: reference to local `this` assigned to non-scope `_del` in @safe code
   8 ---
   9 */
  10
  11 // https://issues.dlang.org/show_bug.cgi?id=15544
  12
  13 void delegate() @safe _del;
  14
  15 struct S {
  16     int x = 42;
  17
  18     @safe void test()
  19     {
  20         void foo() { assert(x == 42); }
  21         _del = &foo;
  22
  23         _del = { assert(x == 42); };
  24     }
  25 }
  26
  27 /*
  28 TEST_OUTPUT:
  29 ---
  30 fail_compilation/test15544.d(47): Error: reference to local `y` assigned to non-scope `dg` in @safe code
  31 ---
  32 */
  33
  34 int delegate() dg;
  35
  36 void testClosure1()
  37 {
  38     int* x;
  39     int bar() { return *x; }
  40     dg = &bar;
  41 }
  42
  43 @safe void testClosure2()
  44 {
  45     scope int* y;
  46     int bar() { return *y; }
  47     dg = &bar;               // Error
  48     auto dg2 = &bar;
  49 }
  50
  51