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Did not apply change to one of the shifts.

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Favian Contreras 2014-12-08 13:12:18 -08:00
parent 35052bdac5
commit fad2446f27
1 changed files with 8 additions and 6 deletions
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14
decimal.js
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@ -397,18 +397,20 @@
var Decimal = this['constructor'],
x = this['trunc']();
var twoPowN = null;
var twoPowN, nNum;
if (typeof n === 'object' || !isFinite(n) || +n >= 50) {
n = new Decimal(n)['trunc']();
if (POWERS_OF_TWO[n['toNumber']()] !== undefined) {
twoPowN = POWERS_OF_TWO[n['toNumber']()];
nNum = n['toNumber']();
if (POWERS_OF_TWO[nNum] !== undefined) {
twoPowN = POWERS_OF_TWO[nNum];
}
} else {
if (isNaN(parseInt(n))) {
return new Decimal(NaN);
}
twoPowN = new Decimal(mathpow(2, n | 0));
n = new Decimal(n | 0);
nNum = n | 0;
twoPowN = new Decimal(mathpow(2, nNum));
n = new Decimal(nNum);
}
// Are both infinity or is shift amount negative or amount is negative and shift is infinite?
@ -426,7 +428,7 @@
if (!twoPowN) {
twoPowN = new Decimal(2)['pow'](n);
POWERS_OF_TWO[n['toNumber']()] = twoPowN;
POWERS_OF_TWO[nNum] = twoPowN;
}
var outVal = x['times'](twoPowN);