val virtualFile = psi.containingFile.virtualFile
        return analysisContext.getOrigin(virtualFile)
    } else { // psi == null
        // Implicit lambda parameter
        if (this is ValueParameterDescriptor && this.name == StandardNames.IMPLICIT_LAMBDA_PARAMETER_NAME) {
            return KtSymbolOrigin.SOURCE_MEMBER_GENERATED
        }
    }

    return KtSymbolOrigin.SOURCE
}

        val ktExpression = expression.getParentOfType<KtExpression>(false) ?: return null
        val parentExpression = if (ktExpression.parent is KtLabeledExpression) {
            // lambda -> labeled expression -> lambda argument (value argument)
            ktExpression.parent.parent
        } else {
            ktExpression.parent
        }

        // Unwrap specific expressions
        when (ktExpression) {

            Errors.NAMED_ARGUMENTS_NOT_ALLOWED,
            Errors.VARARG_OUTSIDE_PARENTHESES,
            Errors.SPREAD_OF_NULLABLE,
            Errors.SPREAD_OF_LAMBDA_OR_CALLABLE_REFERENCE,
            Errors.MANY_LAMBDA_EXPRESSION_ARGUMENTS,
            Errors.UNEXPECTED_TRAILING_LAMBDA_ON_A_NEW_LINE,
            Errors.TOO_MANY_ARGUMENTS,
            Errors.REDUNDANT_SPREAD_OPERATOR_IN_NAMED_FORM_IN_FUNCTION,

            is KtFunctionLiteral ->
                doesParentUseChild(psiElement.parent, psiElement)

            // KtNamedFunction includes `fun() { ... }` lambda syntax. No other
            // "named" functions can be expressions.
            is KtNamedFunction ->
                doesParentUseChild(psiElement.parent, psiElement)