Fix -Wunused-but-set-variable warnings from Emscripten 3.1.20

editor/action_map_editor.cpp

@@ -29,6 +29,7 @@
 /*************************************************************************/
 
 #include "editor/action_map_editor.h"
+
 #include "editor/editor_scale.h"
 #include "editor/event_listener_line_edit.h"
 #include "editor/input_event_configuration_dialog.h"
@@ -395,15 +396,9 @@ void ActionMapEditor::update_action_list(const Vector<ActionInfo> &p_action_info
 	action_tree->clear();
 	TreeItem *root = action_tree->create_item();
 
-	int uneditable_count = 0;
-
 	for (int i = 0; i < actions_cache.size(); i++) {
 		ActionInfo action_info = actions_cache[i];
 
-		if (!action_info.editable) {
-			uneditable_count++;
-		}
-
 		const Array events = action_info.action["events"];
 		if (!_should_display_action(action_info.name, events)) {
 			continue;

editor/editor_properties.cpp

@@ -1045,7 +1045,6 @@ void EditorPropertyLayersGrid::_notification(int p_what) {
 			const int vofs = (grid_size.height - h) / 2;
 
 			int layer_index = 0;
-			int block_index = 0;
 
 			Point2 arrow_pos;
 
@@ -1112,8 +1111,6 @@ void EditorPropertyLayersGrid::_notification(int p_what) {
 						break;
 					}
 				}
-
-				++block_index;
 			}
 
 			if ((expansion_rows != prev_expansion_rows) && expanded) {

editor/import/resource_importer_scene.cpp

@@ -1276,14 +1276,12 @@ Node *ResourceImporterScene::_post_fix_node(Node *p_node, Node *p_root, HashMap<
 							} break;
 						}
 
-						int idx = 0;
 						for (const Ref<Shape3D> &E : shapes) {
 							CollisionShape3D *cshape = memnew(CollisionShape3D);
 							cshape->set_shape(E);
 							base->add_child(cshape, true);
 
 							cshape->set_owner(base->get_owner());
-							idx++;
 						}
 					}
 				}

editor/plugins/canvas_item_editor_plugin.cpp

@@ -2068,12 +2068,9 @@ bool CanvasItemEditor::_gui_input_move(const Ref<InputEvent> &p_event) {
 				}
 			}
 
-			int index = 0;
 			for (CanvasItem *ci : drag_selection) {
 				Transform2D xform = ci->get_global_transform_with_canvas().affine_inverse() * ci->get_transform();
-
 				ci->_edit_set_position(ci->_edit_get_position() + xform.xform(new_pos) - xform.xform(previous_pos));
-				index++;
 			}
 			return true;
 		}
@@ -2191,12 +2188,9 @@ bool CanvasItemEditor::_gui_input_move(const Ref<InputEvent> &p_event) {
 				new_pos = previous_pos + (drag_to - drag_from);
 			}
 
-			int index = 0;
 			for (CanvasItem *ci : drag_selection) {
 				Transform2D xform = ci->get_global_transform_with_canvas().affine_inverse() * ci->get_transform();
-
 				ci->_edit_set_position(ci->_edit_get_position() + xform.xform(new_pos) - xform.xform(previous_pos));
-				index++;
 			}
 		}
 		return true;

editor/project_manager.cpp

@@ -546,7 +546,6 @@ private:
 
 					Vector<String> failed_files;
 
-					int idx = 0;
 					while (ret == UNZ_OK) {
 						//get filename
 						unz_file_info info;
@@ -585,7 +584,6 @@ private:
 							}
 						}
 
-						idx++;
 						ret = unzGoToNextFile(pkg);
 					}
 

editor/script_create_dialog.cpp

@@ -275,7 +275,6 @@ String ScriptCreateDialog::_validate_path(const String &p_path, bool p_file_must
 
 	bool found = false;
 	bool match = false;
-	int index = 0;
 	for (const String &E : extensions) {
 		if (E.nocasecmp_to(extension) == 0) {
 			found = true;
@@ -284,7 +283,6 @@ String ScriptCreateDialog::_validate_path(const String &p_path, bool p_file_must
 			}
 			break;
 		}
-		index++;
 	}
 
 	if (!found) {