// Atomic($T) load/store (seq_cst), single-thread.
// Stream A (atomics) A.0 — the first net-new atomic codegen example.
// Explicit orderings (a.load(.acquire)) arrive in A.0.5; see PLAN-ATOMICS.md.
// Atomics is an opt-in import (not in the universal prelude) — like `trace`.
#import "modules/std.sx";
#import "modules/std/atomic.sx";

main :: () {
    a := Atomic(i64).init(7);
    print("init: {}\n", a.load());

    a.store(42);
    print("after store: {}\n", a.load());

    a.store(a.load() + 1);
    print("incremented: {}\n", a.load());
}