Re: [swift-dev] [PITCH] Improve Optional Chain Assignment on Tuple Assignment

2017-12-16 Thread Kevin Nattinger via swift-dev
> On Dec 15, 2017, at 11:24 PM, John McCall via swift-dev > wrote: > > >> On Dec 16, 2017, at 2:21 AM, Cao, Jiannan via swift-dev > > wrote: >> >> Hi all, >> >> I have come up an improvement point about Optional Chain Assignment >> >> 1. Optional Chain Assignment

Re: [swift-dev] [PITCH] Improve Optional Chain Assignment on Tuple Assignment

2017-12-15 Thread John McCall via swift-dev
> On Dec 16, 2017, at 2:21 AM, Cao, Jiannan via swift-dev > wrote: > > Hi all, > > I have come up an improvement point about Optional Chain Assignment > > 1. Optional Chain Assignment not working with tuple assignment > > optional chain assignment only work for directly assignment, not worki

[swift-dev] [PITCH] Improve Optional Chain Assignment on Tuple Assignment

2017-12-15 Thread Cao, Jiannan via swift-dev
Hi all, I have come up an improvement point about Optional Chain Assignment 1. Optional Chain Assignment not working with tuple assignment optional chain assignment only work for directly assignment, not working with tuple assignment. For example: struct ListNode { var next: ListNode? }