Commit 85f7c3ade0ebc8c21a6734cf20824c455a7e572b
Include Function.bind polyfill to workaround bug in V8
Alex Beregszaszi committed on 8/3/2016, 6:18:55 PMParent: 95835c54ae0cd7585237f3cf3b929867e8a016b9
Files changed
| interface.js | changed |
| interface.js | ||
|---|---|---|
| @@ -409,4 +409,34 @@ | ||
| 409 | 409 | const address = new Uint8Array(MOD.exports.memory, addressOffset, constants.ADD_SIZE_BYTES) |
| 410 | 410 | this.environment.suicideAddress = address |
| 411 | 411 | } |
| 412 | 412 | } |
| 413 | + | |
| 414 | +// | |
| 415 | +// Polyfill required unless this is sorted: https://bugs.chromium.org/p/chromium/issues/detail?id=633895 | |
| 416 | +// | |
| 417 | +// Polyfill from: https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_objects/Function/bind | |
| 418 | +// | |
| 419 | +Function.prototype.bind = function (oThis) { // eslint-disable-line | |
| 420 | + if (typeof this !== 'function') { | |
| 421 | + // closest thing possible to the ECMAScript 5 | |
| 422 | + // internal IsCallable function | |
| 423 | + throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable') | |
| 424 | + } | |
| 425 | + | |
| 426 | + var aArgs = Array.prototype.slice.call(arguments, 1) | |
| 427 | + var fToBind = this | |
| 428 | + var fNOP = function () {} | |
| 429 | + var fBound = function () { | |
| 430 | + return fToBind.apply(this instanceof fNOP ? this : oThis, | |
| 431 | + aArgs.concat(Array.prototype.slice.call(arguments))) | |
| 432 | + } | |
| 433 | + | |
| 434 | + if (this.prototype) { | |
| 435 | + // Function.prototype doesn't have a prototype property | |
| 436 | + fNOP.prototype = this.prototype | |
| 437 | + } | |
| 438 | + | |
| 439 | + fBound.prototype = new fNOP() // eslint-disable-line new-cap | |
| 440 | + | |
| 441 | + return fBound | |
| 442 | +} | |
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