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// Flags: --expose-internals 'use strict'; require('../common'); const assert = require('assert'); const util = require('internal/util'); const createClassWrapper = util.createClassWrapper; class A { constructor(a, b, c) { this.a = a; this.b = b; this.c = c; } } const B = createClassWrapper(A); assert.strictEqual(typeof B, 'function'); assert(B(1, 2, 3) instanceof B); assert(B(1, 2, 3) instanceof A); assert(new B(1, 2, 3) instanceof B); assert(new B(1, 2, 3) instanceof A); assert.strictEqual(B.name, A.name); assert.strictEqual(B.length, A.length); const b = new B(1, 2, 3); assert.strictEqual(b.a, 1); assert.strictEqual(b.b, 2); assert.strictEqual(b.c, 3);