Cleanup: replace UNUSED macro with commented args in C++ code

This is the conventional way of dealing with unused arguments in C++,
since it works on all compilers.

Regex find and replace: `UNUSED\((\w+)\)` -> `/*$1*/`

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/nodes/geometry/nodes/node_geo_input_spline_length.cc b/source/blender/nodes/geometry/nodes/node_geo_input_spline_length.cc
index 07dc158ff48..4bb4618588b 100644
--- a/source/blender/nodes/geometry/nodes/node_geo_input_spline_length.cc
+++ b/source/blender/nodes/geometry/nodes/node_geo_input_spline_length.cc
@@ -41,7 +41,7 @@ class SplineCountFieldInput final : public bke::CurvesFieldInput {
 
   GVArray get_varray_for_context(const bke::CurvesGeometry &curves,
                                  const eAttrDomain domain,
-                                 IndexMask UNUSED(mask)) const final
+                                 const IndexMask /*mask*/) const final
   {
     return construct_curve_point_count_gvarray(curves, domain);
   }