state variable wildcard

✓ Passing This code compiles and runs correctly.

Code

import app/data
app/data:alloc(): a |> app/data:process(d: a)

input.k

Flows

flow ~alloc click a branch to expand · @labels scroll to their anchor

alloc

Imported Files

const std = @import("std");
const Data = struct { value: i32 };

~pub tor alloc {} -> *Data<owned>

~proc alloc|zig {
    const allocator = std.heap.page_allocator;
    const d = allocator.create(Data) catch unreachable;
    d.* = Data{ .value = 42 };
    return d;
}

~pub tor borrow { other: *Data<owned> } -> *Data<borrowed>

~proc borrow|zig {
    return other;
}

// Generic processor that accepts data in ANY state and preserves it
~pub tor process { d: *Data<M'_> } -> *Data<M'_>  // Wildcard: accepts any state, preserves it

~proc process|zig {
    // Process the data without changing its state
    return d;
}

data.kz

// Generic processor that accepts data in ANY state and preserves it

const Data = struct { value: i32 };

~pub tor process { d: *Data<M'_> } -> *Data<M'_>  // Wildcard: accepts any state, preserves it

~proc process|zig {
    // Process the data without changing its state
    return d;
}

processor.kz

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