import { AnnotatedExpression, AnnotationUsage, ETSParameterExpression, Expression } from '../../../generated';
export declare function createETSParameterExpression(identOrSpread: AnnotatedExpression | undefined, isOptional: boolean, initExpr?: Expression, annotations?: readonly AnnotationUsage[]): ETSParameterExpression;
export declare function updateETSParameterExpression(original: ETSParameterExpression, identOrSpread: AnnotatedExpression | undefined, isOptional: boolean, initExpr?: Expression, annotations?: readonly AnnotationUsage[]): ETSParameterExpression;
