73 lines
2.1 KiB
Plaintext
73 lines
2.1 KiB
Plaintext
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict-local
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* @format
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* @emails oncall+metro_bundler
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*/
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'use strict';
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const {add, get0, get1, add1, sub1, sub, neg, add0, inc} = require('../ob1');
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import type {Number0, Number1} from '../ob1';
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const FORTY_TWO_0 = add0(42);
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const FORTY_TWO_1 = add1(42);
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module.exports = {
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testSafeOps() {
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(add(FORTY_TWO_0, FORTY_TWO_0): Number0);
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(add(FORTY_TWO_0, FORTY_TWO_1): Number1);
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(add(FORTY_TWO_1, FORTY_TWO_0): Number1);
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(sub(FORTY_TWO_1, FORTY_TWO_1): Number0);
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(add(FORTY_TWO_0, 9000): Number0);
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(add(FORTY_TWO_0, 9000): Number0);
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(add(FORTY_TWO_1, 9000): Number1);
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(sub(FORTY_TWO_1, 9000): Number1);
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(get0(FORTY_TWO_0): number);
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(get1(FORTY_TWO_1): number);
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(neg(FORTY_TWO_0): Number0);
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(add1(FORTY_TWO_0): Number1);
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(sub1(FORTY_TWO_1): Number0);
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(inc(FORTY_TWO_0): Number0);
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(inc(FORTY_TWO_1): Number1);
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},
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testUnsafeOps() {
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// $FlowExpectedError - adding two 1-based offsets.
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add(FORTY_TWO_1, FORTY_TWO_1);
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// $FlowExpectedError - subtracting 1-based offset from 0-based offset.
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sub(FORTY_TWO_0, FORTY_TWO_1);
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// $FlowExpectedError - direct computations with offsets are disallowed.
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FORTY_TWO_0 - 1;
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// $FlowExpectedError - direct computations with offsets are disallowed.
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FORTY_TWO_1 - 1;
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// $FlowExpectedError - extracting a 1-based offset as a 0-based number
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get0(FORTY_TWO_1);
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// $FlowExpectedError - extracting a 0-based offset as a 1-based number
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get1(FORTY_TWO_0);
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// $FlowExpectedError - negating a 1-based offset
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neg(FORTY_TWO_1);
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// $FlowExpectedError - adding 1 to an offset that's already 1-based
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add1(FORTY_TWO_1);
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// $FlowExpectedError - subtracting 1 from an offset that's already 0-based
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sub1(FORTY_TWO_0);
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// $FlowExpectedError - extracting an arbitrary number as a 0-based number
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get0(42);
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// $FlowExpectedError - extracting an arbitrary number as a 1-based number
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get1(42);
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},
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};
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