// Box Helper JIT: method lowered as MIR function (Helper.helper/1)
// Build plugin:
//   (cd plugins/nyash-array-plugin && cargo build --release)
// Run:
//   NYASH_USE_PLUGIN_BUILTINS=1 NYASH_JIT_EXEC=1 NYASH_JIT_THRESHOLD=1 \
//   NYASH_JIT_SHIM_TRACE=1 NYASH_CLI_VERBOSE=1 \
//   ./target/release/nyash --backend vm examples/jit_plugin_invoke_box_helper.nyash

box Helper {
  helper(arr) {
    return arr.length()
  }
}

debug = new DebugBox()
debug.tracePluginCalls(true)

a = new ArrayBox()
a.push(1)
a.push(2)
a.push(3)

h = new Helper()
print(h.helper(a))
print(debug.getJitEvents())