void (@NotNull XmlAttributeValue value) { PsiElement parent = value.getParent(); if (!(parent instanceof XmlAttribute)) { return; } if (parent.getParent() instanceof HtmlTag || HtmlUtil.isHtmlFile(parent.getParent())) return; XmlAttributeDescriptor descriptor = ((XmlAttribute)parent).getDescriptor(); if (descriptor == null || descriptor.isRequired()) { return; } String defaultValue = descriptor.getDefaultValue(); if (defaultValue != null && defaultValue.equals(value.getValue()) && !value.getTextRange().isEmpty()) { holder.registerProblem(value, XmlAnalysisBundle.message("xml.inspections.redundant.default.attribute.value.assignment"), ProblemHighlightType.LIKE_UNUSED_SYMBOL, new RemoveAttributeIntentionFix(((XmlAttribute)parent).getLocalName())); } }