1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/proc_ptr_21.f90 b/gcc/testsuite/gfortran.dg/proc_ptr_21.f90
new file mode 100644
index 000000000..875173fd3
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/proc_ptr_21.f90
@@ -0,0 +1,33 @@
+! { dg-do run }
+! Tests the fix for PR40591 in which the interface 'sub2'
+! for 'pptr2' was not resolved.
+!
+! Contributed by Tobias Burnus  <burnus@gcc.gnu.org>
+!
+program main
+  call test
+contains
+  subroutine sub1(arg)
+    integer arg
+    arg = arg + 1
+  end subroutine sub1
+  subroutine test()
+    procedure(sub1), pointer :: pptr1
+    procedure(sub2), pointer :: pptr2
+    integer i
+    i = 0
+    pptr1 => sub1
+    call pptr1 (i)
+    pptr1 => sub2
+    call pptr1 (i)
+    pptr2 => sub1
+    call pptr2 (i)
+    pptr2 => sub2
+    call pptr2 (i)
+    if (i .ne. 22) call abort
+  end subroutine test
+  subroutine sub2(arg)
+    integer arg
+    arg = arg + 10
+  end subroutine sub2
+end program main