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Improve __assign emit:remove getOwnPropertySymbols

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Since __assign defaults to Object.assign if present, our own helper will
never be used in ES6 and higher, and `getOwnPropertySymbols` is not
needed in ES5 and below because symbols don't exist there.
This commit is contained in:
Nathan Shively-Sanders 2016-11-16 10:14:16 -08:00
parent a7d97c0ece
commit 8d24712d85
1 changed files with 0 additions and 3 deletions
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src/compiler/emitter.ts
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@ -38,9 +38,6 @@ var __assign = (this && this.__assign) || Object.assign || function(t) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
if (typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++)
t[p[i]] = s[p[i]];
}
return t;
};`;