The Character type is essentially defined like this [1]:
struct Character {
enum Representation {
// A _StringBuffer whose first grapheme cluster is self.
// NOTE: may be more than 1 Character long.
case large(_StringBuffer._Storage)
case small(Builtin.Int63)
; RawPointer, but we should be able to pick some up either from alignment or
> from ABI knowledge.
>
> Jordan
>
>> On Aug 19, 2016, at 13:30, Ole Begemann via swift-dev > <mailto:swift-dev@swift.org>> wrote:
>>
>> The Character type is essent
I'm seeing a segmentation fault when compiling this code with Xcode 8 GM:
```
// stack.swift
struct Stack {
var elements: [Element] = []
}
extension Stack: ExpressibleByArrayLiteral {
init(arrayLiteral elements: Element...) {
self.elements = elements
}
}
```
---
This is my
FWIW, it’s actually fixed in master (probably due to Slava’s recent work on the
generics system). The primary benefit to filing a radar at this point is that
you’ll get notified when the fix makes it into an Xcode release.
Thanks. I'll just wait then. :-)
_
On 14/10/2016 02:46, Dave Abrahams wrote:
OK cool, is there any reason it’s even written down? I don’t see any code
that’s obviously relying on it. (seems fine to delete it?)
It's written down because we've never formalized our index invalidation
rules. I didn't realize that this comment was
On 05.04.2017 00:33, Pavol Vaskovic via swift-dev wrote:
Hello,
I’ve been familiarizing myself with the implementation details of the
`AnySequence` and related types, because I’ve encountered strange performance
behavior when using them. I have a few questions as a result. I might also hold
i
On 05.04.2017 15:22, Pavol Vaskovic via swift-dev wrote:
On Wednesday, 5 April 2017 at 14:56, Pavol Vaskovic wrote:
Thanks Ole! This explanation of type erasure makes total sense. I have
overlooked they are generic over different axis.
But I think I have confirmed the performance implication
> On 11. Jan 2018, at 06:36, Chris Lattner via swift-dev
> wrote:
>
> On Jan 10, 2018, at 11:55 AM, Michael Ilseman via swift-dev
> mailto:swift-dev@swift.org>> wrote:
>> (A gist-formatted version of this email can be found at
>> https://gist.github.com/milseman/bb39ef7f170641ae52c13600a51278
