joshtynjala opened a new issue #78: Assign to Boolean variable does not convert to true or false, breaking loose comparison with == URL: https://github.com/apache/royale-compiler/issues/78 Allowing boolean to store anything except `true` and `false` breaks loose comparison with the `==` operator. That's much more serious than breaking strict comparison with the `===` operator! ``` as3 var obj:Object = {}; var bool1:Boolean = obj; var bool2:Boolean = true; if(bool) //works { } if(bool1 == bool2) //fails! { } ``` To coerce a value to boolean, we can use `!!` in JavaScript: ``` js var obj = {}; var bool1 = !!obj; //true ``` This coerces to `true` with any type of object, and also coerces to `false` for things like `null` and `undefined`. Initializing a boolean with another boolean (or an expression that resolves to boolean) doesn't require coercion. Additionally, similar to how `int` and `uint` default to `0` when there's no initializer, `Boolean` variables should default to `false` unless initialized with another value.
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