List<HighlightInfoType> () { final class T extends HighlightInfoType.HighlightInfoTypeImpl implements HighlightInfoType.Iconable { private T(@NotNull HighlightSeverity severity, @NotNull TextAttributesKey attributesKey) { super(severity, attributesKey); } @Override public @NotNull Icon getIcon() { return AllIcons.General.InspectionsTypos; } } return Collections.singletonList(new T(TYPO, TYPO_KEY)); }