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

   1 /**
   2 Checks that code still compiles when -preview=dtorfields is enabled by default
   3 but issues an appropriate deprecation message.
   4
   5 Remove this test when the deprecations period ends, see visit(CtorDeclaration)
   6 in semantic3.d
   7
   8 TEST_OUTPUT:
   9 ---
  10 compilable/dtorfields_deprecation.d(30): Deprecation: `dtorfields_deprecation.Pure.this` has stricter attributes than its destructor (`pure`)
  11 compilable/dtorfields_deprecation.d(30):        The destructor will be called if an exception is thrown
  12 compilable/dtorfields_deprecation.d(30):        Either make the constructor `nothrow` or adjust the field destructors
  13 compilable/dtorfields_deprecation.d(42): Deprecation: `dtorfields_deprecation.NoGC.this` has stricter attributes than its destructor (`@nogc`)
  14 compilable/dtorfields_deprecation.d(42):        The destructor will be called if an exception is thrown
  15 compilable/dtorfields_deprecation.d(42):        Either make the constructor `nothrow` or adjust the field destructors
  16 compilable/dtorfields_deprecation.d(48): Deprecation: `dtorfields_deprecation.Safe.this` has stricter attributes than its destructor (`@system`)
  17 compilable/dtorfields_deprecation.d(48):        The destructor will be called if an exception is thrown
  18 compilable/dtorfields_deprecation.d(48):        Either make the constructor `nothrow` or adjust the field destructors
  19 ---
  20 **/
  21
  22 struct HasDtor
  23 {
  24     ~this() {}
  25 }
  26
  27 struct Pure
  28 {
  29     HasDtor member;
  30     this(int) pure {}
  31 }
  32
  33 struct Nothrow
  34 {
  35     HasDtor member;
  36     this(int) nothrow {}
  37 }
  38
  39 struct NoGC
  40 {
  41     HasDtor member;
  42     this(int) @nogc {}
  43 }
  44
  45 struct Safe
  46 {
  47     HasDtor member;
  48     this(int) @safe {}
  49 }