🎨 Macros for optional arguments (#21969)

2021-05-23 21:33:22 -05:00
parent 731370051d
commit 84fd0eff17
28 changed files with 120 additions and 351 deletions
--- a/Marlin/src/feature/fwretract.h
+++ b/Marlin/src/feature/fwretract.h
@@ -74,11 +74,7 @@ public:
    #endif
  }

-  static void retract(const bool retracting
-    #if HAS_MULTI_EXTRUDER
-      , bool swapping = false
-    #endif
-  );
+  static void retract(const bool retracting OPTARG(HAS_MULTI_EXTRUDER, bool swapping = false));

  static void M207();
  static void M207_report(const bool forReplay=false);