// |jit-test| --enable-upsert; skip-if: !Map.prototype.getOrInsert

const g = newGlobal({ newCompartment: true });

var map = g.eval("new Map()");

Map.prototype.getOrInsert.call(map, 1, 2);
assertEq(map.get(1), 2);

map.getOrInsert(2, 3);
assertEq(map.get(2), 3);