[Bf-blender-cvs] [3e0f60d91e6] soc-2021-porting-modifiers-to-nodes-merge-by-distance: added missing comment

[Fabian Schempp]

Commit: 3e0f60d91e60388afdceb8987440719e1982a27b
Author: Fabian Schempp
Date:   Mon Oct 4 23:51:06 2021 +0200
Branches: soc-2021-porting-modifiers-to-nodes-merge-by-distance
https://developer.blender.org/rB3e0f60d91e60388afdceb8987440719e1982a27b

added missing comment

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M	source/blender/geometry/GEO_mesh_merge_by_distance.hh

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diff --git a/source/blender/geometry/GEO_mesh_merge_by_distance.hh b/source/blender/geometry/GEO_mesh_merge_by_distance.hh
index 45f136d40a4..3bf32b01e2e 100644
--- a/source/blender/geometry/GEO_mesh_merge_by_distance.hh
+++ b/source/blender/geometry/GEO_mesh_merge_by_distance.hh
@@ -24,6 +24,7 @@
 
 namespace blender::geometry {
 
+/* Weld mode is only used when welding mesh data. */
 enum class WeldMode {
   all = 0,
   connected = 1,