1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/proc_ptr_comp_20.f90 b/gcc/testsuite/gfortran.dg/proc_ptr_comp_20.f90
new file mode 100644
index 000000000..57660c7b7
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/proc_ptr_comp_20.f90
@@ -0,0 +1,49 @@
+! { dg-do compile }
+!
+! PR 40869: [F03] PPC assignment checking
+!
+! Contributed by Janus Weil <janus@gcc.gnu.org>
+
+implicit none
+
+interface func
+  procedure f1,f2 ! { dg-error "Ambiguous interfaces" }
+end interface
+
+interface operator(.op.)
+  procedure f1,f2 ! { dg-error "Ambiguous interfaces" }
+end interface
+
+type :: t1
+  procedure(integer), pointer, nopass :: ppc
+end type
+
+type :: t2
+  procedure(real), pointer, nopass :: ppc
+end type
+
+type(t1) :: o1
+type(t2) :: o2
+procedure(logical),pointer :: pp1
+procedure(complex),pointer :: pp2
+
+pp1 => pp2        ! { dg-error "Type/kind mismatch" }
+pp2 => o2%ppc     ! { dg-error "Type/kind mismatch" }
+
+o1%ppc => pp1     ! { dg-error "Type/kind mismatch" }
+o1%ppc => o2%ppc  ! { dg-error "Type/kind mismatch" }
+
+contains
+
+  real function f1(a,b) ! { dg-warning "Extension: Internal procedure" }
+    real,intent(in) :: a,b
+    f1 = a + b
+  end function
+
+  integer function f2(a,b) ! { dg-warning "Extension: Internal procedure" }
+    real,intent(in) :: a,b
+    f2 = a - b
+  end function
+
+end
+