[swift-evolution] Potential Bug with Compiler in 2.1.1 and UnitTests

[Joe Groff]

(bcc'ing swift-evolution, adding swift-users)

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-Joe

> On Mar 18, 2016, at 10:11 AM, James Campbell via swift-evolution <swift-evolution at swift.org> wrote:
> 
> 
> I have a class that specifies a initialiser taking any class that implements the protocol "ChatDatastore"
> 
> I can use this fine in the functions for my test cases.
> 
> However if I try to initialise it in a member either statically, lazily or even via a computed variable it shows an error stating "Instance member 'chatDatastore' cannot be used on type 'ChatSessionRowViewModelTests'
> 
> Not only is this confusing its plain wrong. I am passing in a Mock which implements this protocol for the purposes of testing.
> 
> This should work yet it seems to think that the initializer takes a totally different type than specified in the code. It should accept my Mock class since it implements this protocol yet it complains that I need to give it an instance of my testing class. Which makes no sense :S
> 
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> 
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