gcc/testsuite/gfortran.dg/allocate_with_typespec_1.f90

   1 ! { dg-do compile }
   2 !
   3 ! Allocation of arrays with a type-spec specification with implicit none.
   4 !
   5 subroutine implicit_none_test1
   6
   7    implicit none
   8
   9    real, allocatable :: x(:)
  10    real(4), allocatable :: x4(:)
  11    real(8), allocatable :: x8(:)
  12    double precision, allocatable :: d1(:)
  13    doubleprecision, allocatable :: d2(:)
  14    character, allocatable :: c1(:)
  15    character(len=4), allocatable :: c2(:)
  16
  17    type a
  18       integer mytype
  19    end type a
  20
  21    type(a), allocatable :: b(:)
  22
  23    allocate(real :: x(1))
  24    allocate(real(4) :: x4(1))
  25    allocate(real(8) :: x8(1))
  26    allocate(double precision :: d1(1))
  27    allocate(doubleprecision :: d2(1))
  28    allocate(character :: c1(1))
  29    allocate(character(len=4) :: c2(1))
  30    allocate(a :: b(1))
  31
  32 end subroutine implicit_none_test1
  33 !
  34 ! Allocation of a scalar with a type-spec specification with implicit none
  35 !
  36 subroutine implicit_none_test2
  37
  38    implicit none
  39
  40    real, allocatable :: x
  41    real(4), allocatable :: x4
  42    real(8), allocatable :: x8
  43    double precision, allocatable :: d1
  44    doubleprecision, allocatable :: d2
  45    character, allocatable :: c1
  46    character(len=4), allocatable :: c2
  47
  48    type a
  49       integer mytype
  50    end type a
  51
  52    type(a), allocatable :: b
  53
  54    allocate(real :: x)
  55    allocate(real(4) :: x4)
  56    allocate(real(8) :: x8)
  57    allocate(double precision :: d1)
  58    allocate(doubleprecision :: d2)
  59    allocate(character :: c1)
  60    allocate(character(len=4) :: c2)
  61    allocate(a :: b)
  62
  63 end subroutine implicit_none_test2
  64 !
  65 ! Allocation of arrays with a type-spec specification with implicit none.
  66 !
  67 subroutine implicit_test3
  68
  69    real, allocatable :: x(:)
  70    real(4), allocatable :: x4(:)
  71    real(8), allocatable :: x8(:)
  72    double precision, allocatable :: d1(:)
  73    doubleprecision, allocatable :: d2(:)
  74    character, allocatable :: c1(:)
  75    character(len=4), allocatable :: c2(:)
  76
  77    type a
  78       integer mytype
  79    end type a
  80
  81    type(a), allocatable :: b(:)
  82
  83    allocate(real :: x(1))
  84    allocate(real(4) :: x4(1))
  85    allocate(real(8) :: x8(1))
  86    allocate(double precision :: d1(1))
  87    allocate(doubleprecision :: d2(1))
  88    allocate(character :: c1(1))
  89    allocate(character(len=4) :: c2(1))
  90    allocate(a :: b(1))
  91
  92 end subroutine implicit_test3
  93 !
  94 ! Allocation of a scalar with a type-spec specification without implicit none
  95 !
  96 subroutine implicit_test4
  97
  98    real, allocatable :: x
  99    real(4), allocatable :: x4
 100    real(8), allocatable :: x8
 101    double precision, allocatable :: d1
 102    doubleprecision, allocatable :: d2
 103    character, allocatable :: c1
 104    character(len=4), allocatable :: c2
 105
 106    type a
 107       integer mytype
 108    end type a
 109
 110    type(a), allocatable :: b
 111
 112    allocate(real :: x)
 113    allocate(real(4) :: x4)
 114    allocate(real(8) :: x8)
 115    allocate(double precision :: d1)
 116    allocate(doubleprecision :: d2)
 117    allocate(character :: c1)
 118    allocate(character(len=4) :: c2)
 119    allocate(a :: b)
 120
 121 end subroutine implicit_test4