import { IrType } from "@tsonic/frontend";
import type { CSharpExpressionAst } from "../core/format/backend-ast/types.js";
import type { EmitterContext } from "../types.js";
import { StructuralAdaptFn, UpcastFn } from "./structural-adaptation-types.js";
export declare const hasMatchingRuntimeCarrierElementType: (sourceType: IrType, targetType: IrType, context: EmitterContext) => boolean;
export declare const tryAdaptStructuralCollectionExpressionAst: (emittedAst: CSharpExpressionAst, sourceType: IrType | undefined, context: EmitterContext, expectedType: IrType | undefined, adaptStructuralExpressionAst: StructuralAdaptFn, upcastFn?: UpcastFn) => [CSharpExpressionAst, EmitterContext] | undefined;
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