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Merge pull request #899 from LongTengDao-fork-C/gh-pages

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改进措辞
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Ruan YiFeng 2019-08-27 19:19:07 +08:00 committed by GitHub
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docs/set-map.md
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@ -72,7 +72,7 @@ set.add(b);
set // Set {NaN}
```
上面代码向 Set 实例添加了两个`NaN`，但是只能加入一个。这表明，在 Set 内部，两个`NaN`是相等。
上面代码向 Set 实例添加了两次`NaN`，但是只会加入一个。这表明，在 Set 内部，两个`NaN`是相等的。
另外，两个对象总是不相等的。