[swift-dev] deprecating -Ounchecked

[Chris Lattner]

> On Nov 12, 2017, at 3:25 PM, Ted Kremenek via swift-dev <swift-dev at swift.org> wrote:
> 
> The compiler flags have user impact because people use them.  I am mixed on whether every flag change needs to go through an evolution proposal, but in this case because it is tied with the fate of this language mode we should consider it altogether.

I don’t think every flag needs to have a full evolution review cycle, but there should be at least a discussion about them, with a well marked subject line.  If that discussion unearths controversy, then a more heavy weight process could be appropriate.

-Chris

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