void (@NotNull PsiLambdaExpression lambda) { super.visitLambdaExpression(lambda); final PsiClass functionalInterface = LambdaUtil.resolveFunctionalInterfaceClass(lambda); if (functionalInterface == null || !CommonClassNames.JAVA_UTIL_COMPARATOR.equals(functionalInterface.getQualifiedName()) || ControlFlowUtils.lambdaExpressionAlwaysThrowsException(lambda)) { return; } check(lambda, false); }