[swift-evolution] Implicit truncation

[Xiaodi Wu]

On Tue, May 23, 2017 at 5:27 PM, Guillaume Lessard via swift-evolution <
swift-evolution at swift.org> wrote:

>
> > On May 23, 2017, at 13:25, Xiaodi Wu <xiaodi.wu at gmail.com> wrote:
> >
> > The doc comments in the proposal text were meant as explanation for
> readers of the proposal; they undergo editing for accuracy during
> implementation. That wording is, notably, not found in the implemented
> protocol.
>
> What? It shows up in my browser! This is how it looks right now: (in
> https://github.com/apple/swift/blob/368847b5c7581b9024347f0a73fc83
> eb6d9866a8/stdlib/public/core/Integers.swift.gyb#L1366)
>
> /// Creates an integer from the given floating-point value, truncating any
> /// fractional part.
> ///
> /// Truncating the fractional part of `source` is equivalent to rounding
> /// toward zero.
>
> Let’s not cherry-pick.
>

You are quite right; this is still there, and I didn't see it! Well, let's
fix that.

Is there another lossy initializer for Int or BinaryInteger that doesn’t
> have a parameter label?
>
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