summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/elemental_dependency_2.f90
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gfortran.dg/elemental_dependency_2.f90')
-rw-r--r--gcc/testsuite/gfortran.dg/elemental_dependency_2.f9036
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/elemental_dependency_2.f90 b/gcc/testsuite/gfortran.dg/elemental_dependency_2.f90
new file mode 100644
index 000000000..2282e8821
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/elemental_dependency_2.f90
@@ -0,0 +1,36 @@
+! { dg-do compile }
+!
+! PR fortran/38487
+! Spurious warning on pointers as elemental subroutine actual arguments
+!
+! Contributed by Harald Anlauf <anlauf@gmx.de>
+
+module gfcbug82
+ implicit none
+ type t
+ real, pointer :: q(:) =>NULL()
+ real, pointer :: r(:) =>NULL()
+ end type t
+ type (t), save :: x, y
+ real, dimension(:), pointer, save :: a => NULL(), b => NULL()
+ real, save :: c(5), d
+contains
+ elemental subroutine add (q, r)
+ real, intent (inout) :: q
+ real, intent (in) :: r
+ q = q + r
+ end subroutine add
+
+ subroutine foo ()
+ call add (y% q, x% r)
+ call add (y% q, b )
+ call add (a , x% r)
+ call add (a , b )
+ call add (y% q, d )
+ call add (a , d )
+ call add (c , x% r)
+ call add (c , b )
+ end subroutine foo
+end module gfcbug82
+
+! { dg-final { cleanup-modules "gfcbug82" } }