import { AgencyNode, Expression } from "../types.js";
import { BaseNode } from "./base.js";
export type ParallelBlock = BaseNode & {
    type: "parallelBlock";
    body: AgencyNode[];
    /** Optional `shared: <expr>` opt-in from `parallel(shared: true) { ... }`.
     *  Forwarded by `parallelDesugar` onto the synthesized `fork(arms,
     *  shared: <expr>)` call. Absent means isolated (the default). */
    shared?: Expression;
};
export type SeqBlock = BaseNode & {
    type: "seqBlock";
    body: AgencyNode[];
    /** True when written as `destructive { ... }` rather than `seq { ... }`.
     *  Marks the region destructive: parallelDesugar prepends a
     *  `markDestructiveRan` when inlining it, and the formatter prints
     *  `destructive {`. */
    destructive?: boolean;
};