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, 6 insertions, 9 deletions

diff --git a/source/blender/nodes/composite/node_composite_tree.cc b/source/blender/nodes/composite/node_composite_tree.cc
index 9792c55b590..37d4fe852be 100644
--- a/source/blender/nodes/composite/node_composite_tree.cc
+++ b/source/blender/nodes/composite/node_composite_tree.cc
@@ -36,11 +36,8 @@
 #  include "COM_compositor.h"
 #endif
 
-static void composite_get_from_context(const bContext *C,
-                                       bNodeTreeType *UNUSED(treetype),
-                                       bNodeTree **r_ntree,
-                                       ID **r_id,
-                                       ID **r_from)
+static void composite_get_from_context(
+    const bContext *C, bNodeTreeType * /*treetype*/, bNodeTree **r_ntree, ID **r_id, ID **r_from)
 {
   Scene *scene = CTX_data_scene(C);
 
@@ -49,7 +46,7 @@ static void composite_get_from_context(const bContext *C,
   *r_ntree = scene->nodetree;
 }
 
-static void foreach_nodeclass(Scene *UNUSED(scene), void *calldata, bNodeClassCallback func)
+static void foreach_nodeclass(Scene * /*scene*/, void *calldata, bNodeClassCallback func)
 {
   func(calldata, NODE_CLASS_INPUT, N_("Input"));
   func(calldata, NODE_CLASS_OUTPUT, N_("Output"));
@@ -64,7 +61,7 @@ static void foreach_nodeclass(Scene *UNUSED(scene), void *calldata, bNodeClassCa
   func(calldata, NODE_CLASS_LAYOUT, N_("Layout"));
 }
 
-static void free_node_cache(bNodeTree *UNUSED(ntree), bNode *node)
+static void free_node_cache(bNodeTree * /*ntree*/, bNode *node)
 {
   LISTBASE_FOREACH (bNodeSocket *, sock, &node->outputs) {
     if (sock->cache) {
@@ -158,7 +155,7 @@ static void update(bNodeTree *ntree)
   ntree_update_reroute_nodes(ntree);
 }
 
-static void composite_node_add_init(bNodeTree *UNUSED(bnodetree), bNode *bnode)
+static void composite_node_add_init(bNodeTree * /*bnodetree*/, bNode *bnode)
 {
   /* Composite node will only show previews for input classes
    * by default, other will be hidden
@@ -168,7 +165,7 @@ static void composite_node_add_init(bNodeTree *UNUSED(bnodetree), bNode *bnode)
   }
 }
 
-static bool composite_node_tree_socket_type_valid(bNodeTreeType *UNUSED(ntreetype),
+static bool composite_node_tree_socket_type_valid(bNodeTreeType * /*ntreetype*/,
                                                   bNodeSocketType *socket_type)
 {
   return nodeIsStaticSocketType(socket_type) &&