[swift-evolution] Proposal: x == 2 should not be a valid statement

[Joe Groff]

> On Feb 11, 2016, at 3:57 PM, Haravikk <swift-evolution at haravikk.me> wrote:
> 
> 
>> On 11 Feb 2016, at 23:52, Joe Groff via swift-evolution <swift-evolution at swift.org> wrote:
>> 
>> This should be covered by the standard library making `==` @warn_unused_result and/or the language making @warn_unused_result the default behavior for all declarations.
> 
> I agree with this. I have kind of wondered why @warn_unused_result isn’t actually the default, as I forget to add it nine times out of ten, when in reality almost all of my methods that return something should have it. Is there an existing discussion for switching the behaviour?

Yeah, this is being discussed: https://lists.swift.org/pipermail/swift-evolution/Week-of-Mon-20151221/003879.html

-Joe