import type { CSharpExpressionAst, CSharpTypeAst } from "../format/backend-ast/types.js";
export declare const boxValueAst: (valueAst: CSharpExpressionAst) => CSharpExpressionAst;
export declare const getRuntimeUnionCastMemberTypeAsts: (valueAst: CSharpExpressionAst) => readonly CSharpTypeAst[] | undefined;
export declare const tryResolveRuntimeUnionCastSourceIndices: (valueAst: CSharpExpressionAst, sourceMemberTypeAsts: readonly CSharpTypeAst[]) => readonly number[] | undefined;
export declare const isRuntimeUnionTypeAst: (type: CSharpTypeAst) => boolean;
export declare const buildArrayShapeCondition: (valueAst: CSharpExpressionAst) => CSharpExpressionAst;
export declare const buildInvalidReificationExpression: (description: string) => CSharpExpressionAst;
export declare const maybeCastMaterializedValueAst: (valueAst: CSharpExpressionAst, actualTypeAst: CSharpTypeAst | undefined, targetTypeAst: CSharpTypeAst) => CSharpExpressionAst;
//# sourceMappingURL=runtime-reification-helpers.d.ts.map