next.js/turbopack/crates/turbopack-ecmascript/tests/tree-shaker/analyzer/grouping/input.js

let x = 1;
x = 2;
x = 3;
console.log(x);
x = 4;
x = 5;
x += 6;
x += 7;
x += 8;
x += 9;

export { x };

export const y = x;