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rvbatoday at 12:31 AM1 replyview on HN

> In herd, everything is immutable unless declared with var

So basucally everything is var?


Replies

jcparkyntoday at 12:46 AM

I'm not sure if I understand the question?

There are two ways to define a variable binding:

    x = 1; // declares x as immutable
    var y = 2; // declares y as mutable
The "default" behaviour (if no keyword is used) is to define a new immutable variable.