.

Author: am11

src/System.Windows.Forms.Design/tests/UnitTests/System/Windows/Forms/Design/ToolStripContentPanelDesignerTests.cs

@@ -36,11 +36,11 @@ public void SnapLines_ShouldReturnNonNullList()
     [Fact]
     public void SnapLines_ShouldCallAddPaddingSnapLines()
     {
-        string[] paddingFilters = [SnapLine.PaddingLeft, SnapLine.PaddingRight, SnapLine.PaddingTop, SnapLine.PaddingBottom];
+        string?[] paddingFilters = [SnapLine.PaddingLeft, SnapLine.PaddingRight, SnapLine.PaddingTop, SnapLine.PaddingBottom];
 
         List<SnapLine> snapLines = _toolStripContentPanelDesigner.SnapLines.Cast<SnapLine>().ToList();
 
-        bool containsPaddingSnapLines = snapLines.Any(snapLine => paddingFilters.Contains(snapLine.Filter ?? string.Empty));
+        bool containsPaddingSnapLines = snapLines.Any(snapLine => paddingFilters.Contains(snapLine.Filter));
 
         containsPaddingSnapLines.Should().BeTrue();
     }