[swift-evolution] [Pitch] #error

[Ben Rimmington]

> On 11 Jun 2017, at 19:15, Beta wrote:
> 
> A proposal and implementation of #warning exist.  It has been judged out of scope for Swift 3 and Swift 4 phase 2. 
> 
> https://github.com/apple/swift-evolution/pull/353

See also "[Pitch] #warning" in the mailing lists:

<http://discourse.natecook.com/t/pitch-warning/1727> (35)

<https://lists.swift.org/pipermail/swift-evolution/Week-of-Mon-20160523/thread.html> (11)

<https://lists.swift.org/pipermail/swift-evolution/Week-of-Mon-20160530/thread.html> (24)