// @target: es5 // Every line should error because these builtins are not declared // Test BigInt functions let bigintVal: bigint = BigInt(123); bigintVal = BigInt("456"); new BigInt(123); bigintVal = BigInt.asIntN(8, 0xFFFFn); bigintVal = BigInt.asUintN(8, 0xFFFFn); bigintVal = bigintVal.valueOf(); // should error - bigintVal inferred as {} let stringVal: string = bigintVal.toString(); // should not error - bigintVal inferred as {} stringVal = bigintVal.toString(2); // should error - bigintVal inferred as {} stringVal = bigintVal.toLocaleString(); // should not error - bigintVal inferred as {} // Test BigInt64Array let bigIntArray: BigInt64Array = new BigInt64Array(); bigIntArray = new BigInt64Array(10); bigIntArray = new BigInt64Array([1n, 2n, 3n]); bigIntArray = new BigInt64Array([1, 2, 3]); bigIntArray = new BigInt64Array(new ArrayBuffer(80)); bigIntArray = new BigInt64Array(new ArrayBuffer(80), 8); bigIntArray = new BigInt64Array(new ArrayBuffer(80), 8, 3); let len: number = bigIntArray.length; bigIntArray.length = 10; let arrayBufferLike: ArrayBufferView = bigIntArray; // Test BigUint64Array let bigUintArray: BigUint64Array = new BigUint64Array(); bigUintArray = new BigUint64Array(10); bigUintArray = new BigUint64Array([1n, 2n, 3n]); bigUintArray = new BigUint64Array([1, 2, 3]); bigUintArray = new BigUint64Array(new ArrayBuffer(80)); bigUintArray = new BigUint64Array(new ArrayBuffer(80), 8); bigUintArray = new BigUint64Array(new ArrayBuffer(80), 8, 3); len = bigIntArray.length; bigIntArray.length = 10; arrayBufferLike = bigIntArray; // Test added DataView methods const dataView = new DataView(new ArrayBuffer(80)); dataView.setBigInt64(1, -1n); dataView.setBigInt64(1, -1n, true); dataView.setBigInt64(1, -1); dataView.setBigUint64(2, 123n); dataView.setBigUint64(2, 123n, true); dataView.setBigUint64(2, 123); bigintVal = dataView.getBigInt64(1); bigintVal = dataView.getBigInt64(1, true); bigintVal = dataView.getBigUint64(2); bigintVal = dataView.getBigUint64(2, true);