6 files changed, 11 insertions, 11 deletions
diff --git a/gfx/layers/apz/src/AsyncPanZoomController.cpp b/gfx/layers/apz/src/AsyncPanZoomController.cpp
index 4808daf49c..88a2a40362 100644
--- a/gfx/layers/apz/src/AsyncPanZoomController.cpp
+++ b/gfx/layers/apz/src/AsyncPanZoomController.cpp
@@ -1089,7 +1089,7 @@ nsEventStatus AsyncPanZoomController::OnTouchStart(const MultiTouchInput& aEvent
     case PAN_MOMENTUM:
       MOZ_ASSERT(GetCurrentTouchBlock());
       GetCurrentTouchBlock()->GetOverscrollHandoffChain()->CancelAnimations(ExcludeOverscroll);
-      MOZ_FALLTHROUGH;
+      [[fallthrough]];
     case NOTHING: {
       mX.StartTouch(point.x, aEvent.mTime);
       mY.StartTouch(point.y, aEvent.mTime);
@@ -1196,7 +1196,7 @@ nsEventStatus AsyncPanZoomController::OnTouchEnd(const MultiTouchInput& aEvent)
   case FLING:
     // Should never happen.
     NS_WARNING("Received impossible touch end in OnTouchEnd.");
-    MOZ_FALLTHROUGH;
+    [[fallthrough]];
   case ANIMATING_ZOOM:
   case SMOOTH_SCROLL:
   case NOTHING:
diff --git a/gfx/layers/apz/src/GestureEventListener.cpp b/gfx/layers/apz/src/GestureEventListener.cpp
index 94ece07ee1..8495252571 100644
--- a/gfx/layers/apz/src/GestureEventListener.cpp
+++ b/gfx/layers/apz/src/GestureEventListener.cpp
@@ -438,7 +438,7 @@ void GestureEventListener::HandleInputTimeoutLongTap()
     // just in case MAX_TAP_TIME > ContextMenuDelay cancel MAX_TAP timer
     // and fall through
     CancelMaxTapTimeoutTask();
-    MOZ_FALLTHROUGH;
+    [[fallthrough]];
   case GESTURE_FIRST_SINGLE_TOUCH_MAX_TAP_DOWN: {
     SetState(GESTURE_LONG_TOUCH_DOWN);
     mAsyncPanZoomController->HandleGestureEvent(
diff --git a/gfx/layers/apz/util/APZEventState.cpp b/gfx/layers/apz/util/APZEventState.cpp
index 00a18d7b26..d61ca3fd0c 100644
--- a/gfx/layers/apz/util/APZEventState.cpp
+++ b/gfx/layers/apz/util/APZEventState.cpp
@@ -347,10 +347,10 @@ APZEventState::ProcessTouchEvent(const WidgetTouchEvent& aEvent,
       mTouchEndCancelled = true;
       mEndTouchIsClick = false;
     }
-    MOZ_FALLTHROUGH;
+    [[fallthrough]];
   case eTouchCancel:
     mActiveElementManager->HandleTouchEndEvent(mEndTouchIsClick);
-    MOZ_FALLTHROUGH;
+    [[fallthrough]];
   case eTouchMove: {
     if (mPendingTouchPreventedResponse) {
       MOZ_ASSERT(aGuid == mPendingTouchPreventedGuid);
diff --git a/gfx/thebes/gfxFcPlatformFontList.cpp b/gfx/thebes/gfxFcPlatformFontList.cpp
index f80196430f..903be6adfb 100644
--- a/gfx/thebes/gfxFcPlatformFontList.cpp
+++ b/gfx/thebes/gfxFcPlatformFontList.cpp
@@ -625,7 +625,7 @@ PrepareFontOptions(FcPattern* aPattern,
             // subpixel_order won't be used by the font as we won't use
             // CAIRO_ANTIALIAS_SUBPIXEL, but don't leave it at default for
             // caching reasons described above.  Fall through:
-            MOZ_FALLTHROUGH;
+            [[fallthrough]];
         case FC_RGBA_RGB:
             subpixel_order = CAIRO_SUBPIXEL_ORDER_RGB;
             break;
diff --git a/gfx/thebes/gfxFont.cpp b/gfx/thebes/gfxFont.cpp
index 3857c4cd38..9eea084fd9 100644
--- a/gfx/thebes/gfxFont.cpp
+++ b/gfx/thebes/gfxFont.cpp
@@ -479,7 +479,7 @@ gfxFontShaper::MergeFontFeatures(
         case NS_FONT_VARIANT_CAPS_ALLSMALL:
             mergedFeatures.Put(HB_TAG('c','2','s','c'), 1);
             // fall through to the small-caps case
-            MOZ_FALLTHROUGH;
+            [[fallthrough]];
 
         case NS_FONT_VARIANT_CAPS_SMALLCAPS:
             mergedFeatures.Put(HB_TAG('s','m','c','p'), 1);
@@ -489,7 +489,7 @@ gfxFontShaper::MergeFontFeatures(
             mergedFeatures.Put(aAddSmallCaps ? HB_TAG('c','2','s','c') :
                                                HB_TAG('c','2','p','c'), 1);
             // fall through to the petite-caps case
-            MOZ_FALLTHROUGH;
+            [[fallthrough]];
 
         case NS_FONT_VARIANT_CAPS_PETITECAPS:
             mergedFeatures.Put(aAddSmallCaps ? HB_TAG('s','m','c','p') :
@@ -615,7 +615,7 @@ gfxFontShaper::GetRoundOffsetsToPixels(DrawTarget* aDrawTarget,
                     DWRITE_MEASURING_MODE_NATURAL) {
                 return;
             }
-            MOZ_FALLTHROUGH;
+            [[fallthrough]];
 #endif
         case CAIRO_FONT_TYPE_QUARTZ:
             // Quartz surfaces implement show_glyphs for Quartz fonts
@@ -3119,7 +3119,7 @@ gfxFont::InitFakeSmallCapsRun(DrawTarget     *aDrawTarget,
             case kUppercaseReduce:
                 // use reduced-size font, then fall through to uppercase the text
                 f = smallCapsFont;
-                MOZ_FALLTHROUGH;
+                [[fallthrough]];
 
             case kUppercase:
                 // apply uppercase transform to the string
diff --git a/gfx/thebes/gfxTextRun.cpp b/gfx/thebes/gfxTextRun.cpp
index 100af6da7b..896f2e1f8e 100644
--- a/gfx/thebes/gfxTextRun.cpp
+++ b/gfx/thebes/gfxTextRun.cpp
@@ -1758,7 +1758,7 @@ gfxFontGroup::FamilyFace::CheckState(bool& aSkipDrawing)
             case gfxUserFontEntry::STATUS_FAILED:
                 SetInvalid();
                 // fall-thru to the default case
-                MOZ_FALLTHROUGH;
+                [[fallthrough]];
             default:
                 SetLoading(false);
         }