1 files changed, 2 insertions, 7 deletions
diff --git a/layout/tables/nsTableColFrame.cpp b/layout/tables/nsTableColFrame.cpp
index 6723f4701..54b03522b 100644
--- a/layout/tables/nsTableColFrame.cpp
+++ b/layout/tables/nsTableColFrame.cpp
@@ -110,15 +110,10 @@ nsTableColFrame::Reflow(nsPresContext*          aPresContext,
 
 void
 nsTableColFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
+                                  const nsRect&           aDirtyRect,
                                   const nsDisplayListSet& aLists)
 {
-  // Per https://drafts.csswg.org/css-tables-3/#global-style-overrides:
-  // "All css properties of table-column and table-column-group boxes are
-  // ignored, except when explicitly specified by this specification."
-  // CSS outlines and box-shadows fall into this category, so we skip them
-  // on these boxes.
-
-  MOZ_ASSERT_UNREACHABLE("Cols don't paint themselves");
+  nsTableFrame::DisplayGenericTablePart(aBuilder, this, aDirtyRect, aLists);
 }
 
 int32_t nsTableColFrame::GetSpan()