// MapBox plugin demo (RO via plugin: size/get/has), set is VM path.
// Build plugins:
//   (cd plugins/nyash-map-plugin && cargo build --release)
// Run:
//   NYASH_CLI_VERBOSE=1 ./target/release/nyash --backend vm examples/map_plugin_ro_demo.hako

static box Main {
  main() {
    local m
    m = new MapBox()
    // mutating ops (VM path)
    m.set(1, 100)
    m.set(2, 200)
    me.console.log("size=", m.size())
    me.console.log("get(1)=", m.get(1))
    me.console.log("has(2)=", m.has(2))
    return m.get(2)
  }
}