gcc/testsuite/gdc.test/compilable/testAliasLookup.d

   1 // REQUIRED_ARGS: -preview=fixAliasThis
   2
   3 // https://issues.dlang.org/show_bug.cgi?id=16086
   4 struct A
   5 {
   6     void tail() {}
   7 }
   8
   9 struct S16086
  10 {
  11     struct Inner2
  12     {
  13         Inner a;
  14         alias a this;
  15     }
  16
  17     struct Inner
  18     {
  19         int unique_identifier_name;
  20         int tail = 2;
  21     }
  22
  23     Inner2 inner;
  24     alias inner this;
  25
  26     auto works()
  27     {
  28         return unique_identifier_name;
  29     }
  30
  31     auto fails()
  32     {
  33         int a = tail;
  34         return tail; // Line 22
  35         // The workaround:  return this.tail;
  36     }
  37 }
  38
  39 // https://issues.dlang.org/show_bug.cgi?id=16082
  40 struct S16082
  41 {
  42     struct Inner
  43     {
  44         int any_name_but_modulename;
  45         int aliasthis = 5;
  46     }
  47
  48     Inner inner;
  49     alias inner this;
  50
  51     auto works()
  52     {
  53         return any_name_but_modulename;
  54     }
  55     auto fails()
  56     {
  57         return aliasthis;  // Line 20
  58     }
  59 }
  60