'use strict';

const common = require('../common');

const bench = common.createBenchmark(main, {

n: [1e6],

v: [

'() => 1n',

'() => true',

'() => false',

'() => 2',

'() => +0',

'() => -0',

'() => NaN',

'() => Infinity',

'() => ""',

'() => "\'"',

'() => Symbol("foo")',

'() => function foo() {}',

'() => null',

'() => undefined',

'() => new Array()',

'() => new BigInt64Array()',

'() => new BigUint64Array()',

'() => new Int8Array()',

'() => new Int16Array()',

'() => new Int32Array()',

'() => new Float32Array()',

'() => new Float64Array()',

'() => new Uint8Array()',

'() => new Uint8ClampedArray()',

'() => new Uint16Array()',

'() => new Uint32Array()',

'() => new Date()',

'() => new Map()',

'() => new WeakMap()',

'() => new Object()',

'() => Promise.resolve("foo")',

'() => new Set()',

'() => new WeakSet()',

'() => ({ __proto__: null })',

],

}, {

flags: ['--expose-internals'],

});

function main({ n, v }) {

const {

determineSpecificType,

} = require('internal/errors');

const value = eval(v)();

bench.start();

for (let i = 0; i < n; ++i)

determineSpecificType(value);

bench.end(n);

}