1 files changed, 65 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/dummy_procedure_7.f90 b/gcc/testsuite/gfortran.dg/dummy_procedure_7.f90
new file mode 100644
index 000000000..32cd65ae8
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/dummy_procedure_7.f90
@@ -0,0 +1,65 @@
+! { dg-do run }
+!
+! PR fortran/52022
+!
+
+module check
+  integer, save :: icheck = 0
+end module check
+
+module t
+implicit none
+      contains
+subroutine  sol(cost)
+   use check
+   interface 
+        function cost(p) result(y) 
+                double precision,dimension(:) :: p
+                double precision,dimension(:),allocatable :: y
+        end function cost
+   end interface
+
+   if (any (cost([1d0,2d0]) /= [2.d0, 4.d0])) call abort ()
+   icheck = icheck + 1
+end subroutine
+
+end module t
+
+module tt
+   procedure(cost1),pointer :: pcost
+contains
+  subroutine init()
+        pcost=>cost1
+  end subroutine
+
+  function cost1(x) result(y)
+        double precision,dimension(:) :: x
+        double precision,dimension(:),allocatable :: y
+        allocate(y(2))
+        y=2d0*x
+  end function cost1
+
+
+
+  function cost(x) result(y)
+        double precision,dimension(:) :: x
+        double precision,dimension(:),allocatable :: y
+        allocate(y(2))
+        y=pcost(x)
+  end function cost
+end module
+
+program test
+        use tt
+        use t
+        use check
+        implicit none
+
+        call init()
+        if (any (cost([3.d0,7.d0]) /= [6.d0, 14.d0])) call abort ()
+        if (icheck /= 0) call abort ()
+        call sol(cost)
+        if (icheck /= 1) call abort ()
+end program test
+
+! { dg-final { cleanup-modules "t tt check" } }