Re: [swift-users] Compile time tests

Excellent! I hadn’t thought that you would need this to test the compiler itself. Would be nice to have some supported and documented way to do this at some point, but it works for me. Regards José Manuel > El 31 mar 2017, a las 11:41, Slava Pestov escribió: > > We have an undocumented -verif

Re: [swift-users] Compile time tests

We have an undocumented -verify flag you can use for this. Here’s some code that doesn’t type check because the second call to g() is passing a type that does not conform to protocol P: protocol P {} protocol Q {} struct R : P {} struct S : Q {} func g(_: T) {} g(R()) g(S()) // expected-error

Re: [swift-users] Package Manager and iOS apps

Hi Tim, You can read about plan for supporting iOS here and SwiftPM 4 roadmap here . You can write your package in a way that it

[swift-users] Compile time tests

I don’t know if this has come before (I tried searching but it’s not easy with the mailing lists system); sorry in advance if that’s the case. I’ve been using more generics lately, and I’ve come to a point where it would be really nice to check if my types are correctly specified so that a wrong