From 657afe9214c10a0124e21d940cec9f3920b51f64 Mon Sep 17 00:00:00 2001
From: Willem Deconinck <willem.deconinck@ecmwf.int>
Date: Fri, 24 Jan 2025 15:15:44 +0100
Subject: [PATCH] Fortran: Allow to create MatchingPartitioner with derived
 FunctionSpaces

---
 src/atlas_f/grid/atlas_Partitioner_module.F90 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/atlas_f/grid/atlas_Partitioner_module.F90 b/src/atlas_f/grid/atlas_Partitioner_module.F90
index aa72d1b40..91f4a96d0 100644
--- a/src/atlas_f/grid/atlas_Partitioner_module.F90
+++ b/src/atlas_f/grid/atlas_Partitioner_module.F90
@@ -119,7 +119,7 @@ function atlas_MatchingFunctionSpacePartitioner__ctor( functionspace, config ) r
   use atlas_config_module, only : atlas_Config
   use atlas_partitioner_c_binding
   type(atlas_Partitioner) :: this
-  type(atlas_FunctionSpace)  , intent(in) :: functionspace
+  class(atlas_FunctionSpace)  , intent(in) :: functionspace
   type(atlas_Config), intent(in), optional :: config
   type(atlas_Config) :: opt_config
   if( present(config) ) then