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Re: CGFloat and literal floats in Swift
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Re: CGFloat and literal floats in Swift

  • Subject: Re: CGFloat and literal floats in Swift
  • From: Quincey Morris <email@hidden>
  • Date: Mon, 27 Jul 2015 00:51:28 +0000
On Jul 26, 2015, at 17:42 , Rick Mann <email@hidden> wrote:
>
> So, why can I do this?
>
> let n : NSNumber = M_PI

That’s bridged, not converted. :)

The Swift compiler has built-in knowledge of what can be bridged, and does a typecast or value conversion according to context.

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References: 
 >CGFloat and literal floats in Swift (From: Rick Mann <email@hidden>)
 >Re: CGFloat and literal floats in Swift (From: Quincey Morris <email@hidden>)
 >Re: CGFloat and literal floats in Swift (From: Rick Mann <email@hidden>)
 >Re: CGFloat and literal floats in Swift (From: Quincey Morris <email@hidden>)
 >Re: CGFloat and literal floats in Swift (From: Rick Mann <email@hidden>)
 >Re: CGFloat and literal floats in Swift (From: Quincey Morris <email@hidden>)
 >Re: CGFloat and literal floats in Swift (From: Rick Mann <email@hidden>)

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