function getEffectiveArgumentErrorNode(node, argIndex, arg) {
            if (node.kind === 139 /* Decorator */) {
                // For a decorator, we use the expression of the decorator for error reporting.
                return node.expression;
            }
            else if (argIndex === 0 && node.kind === 170 /* TaggedTemplateExpression */) {
                // For a the first argument of a tagged template expression, we use the template of the tag for error reporting.
                return node.template;
            }
            else {
                return arg;
            }
        }