Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 78 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/class_array_2.f03 b/gcc-4.9/gcc/testsuite/gfortran.dg/class_array_2.f03
new file mode 100644
index 000000000..68f1b71e5
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gfortran.dg/class_array_2.f03
@@ -0,0 +1,78 @@
+! { dg-do run }
+!
+! Test functionality of pointer class arrays:
+! ALLOCATE with source, ASSOCIATED, DEALLOCATE, passing as arguments for
+! ELEMENTAL and non-ELEMENTAL procedures, SELECT TYPE and LOWER/UPPER.
+!
+  type :: type1
+    integer :: i
+  end type
+  type, extends(type1) :: type2
+    real :: r
+  end type
+  class(type1), pointer, dimension (:) :: x
+
+  allocate(x(2), source = type2(42,42.0))
+  call display(x, [1], [2], t2 = [type2(42,42.0),type2(42,42.0)])
+  call display(x, [1], [2], t2 = [type2(111,99.0),type2(111,99.0)])
+  if (associated (x)) deallocate (x)
+
+  allocate(x(1:4), source = [(type2(i,42.0 + float (i)), i = 1, 4)]) 
+  call display(x, [1], [4], t2 = [(type2(i,42.0 + float (i)), i = 1, 4)])
+  call display(x, [1], [4], t2 = [(type2(111,99.0), i = 1, 4)])
+
+  if (any (disp (x) .ne. [99.0,99.0,99.0,99.0])) call abort
+
+  if (associated (x)) deallocate (x)
+
+  allocate(x(1:4), source = type1(42))
+  call display(x, [1], [4], t1 = [(type1(42), i = 1, 4)])
+  call display(x, [1], [4], t1 = [type1(42),type1(99),type1(42),type1(42)])
+  if (any (disp (x) .ne. [0.0,0.0,0.0,0.0])) call abort
+
+  if (associated (x)) deallocate (x)
+
+contains
+  subroutine display(x, lower, upper, t1, t2)
+    class(type1), pointer, dimension (:) :: x
+    integer, dimension (:) :: lower, upper
+    type(type1), optional, dimension(:) :: t1
+    type(type2), optional, dimension(:) :: t2
+    select type (x)
+      type is (type1)
+        if (present (t1)) then
+          if (any (x%i .ne. t1%i)) call abort
+        else
+          call abort
+        end if
+        x(2)%i = 99
+      type is (type2)
+        if (present (t2)) then
+          if (any (x%i .ne. t2%i)) call abort
+          if (any (x%r .ne. t2%r)) call abort
+        else
+          call abort
+        end if
+        x%i = 111
+        x%r = 99.0
+    end select
+    call bounds (x, lower, upper)
+  end subroutine
+  subroutine bounds (x, lower, upper)
+    class(type1), pointer, dimension (:) :: x
+    integer, dimension (:) :: lower, upper
+    if (any (lower .ne. lbound (x))) call abort
+    if (any (upper .ne. ubound (x))) call abort
+  end subroutine
+  elemental function disp(y) result(ans)
+    class(type1), intent(in) :: y
+    real :: ans
+    select type (y)
+      type is (type1)
+        ans = 0.0
+      type is (type2)
+        ans = y%r
+    end select
+  end function
+end
+