I have wanted this for a long time. (In fact I believe I filed a radar some time ago for this!)
Filling in the interface stubs saves so much time! Michael > On Jul 6, 2016, at 8:40 PM, Xi Ge via swift-dev <swift-dev@swift.org> wrote: > >> >> On Jul 6, 2016, at 8:24 PM, Douglas Gregor via swift-dev >> <swift-dev@swift.org> wrote: >> >> >>> On Jun 25, 2016, at 1:19 PM, Sean Alling via swift-dev >>> <swift-dev@swift.org> wrote: >>> >>> Hi everyone, >>> >>> I’m suggesting a change to the compiler that returns an error when an >>> object 'does not conform to protocol’ to nest sub-errors that’ll list what >>> properties and methods the object hasn’t implemented. >>> >>> I’m using the idea of a nested error so that the exceptions thrown will be >>> grouped when shown. That was each doesn’t create a new error, racking up >>> the error count, but rather just showing the developer the things he/she >>> needs to implement. >> >> I would *love* for us to have errors with Fix-Its that put in stub >> declarations for what you need to implement to conform to the protocol. I >> don’t think you should use sub-errors, though, because the structure doesn’t >> always come across well in IDEs. Rather, I’d suggest emitting one error per >> missing requirement, with a Fix-It that adds the proper declaration into the >> type/extension that declared conformance, and a note pointing to the >> requirement itself. >> > > +1. I believe fix-its are ultimate productivity tool for developers, one > great example is to add protocol conformance stubs. > Similarly, we can use fixits to add empty declaration stubs when undefined > variables are referred by users. > >> - Doug >> >> _______________________________________________ >> swift-dev mailing list >> swift-dev@swift.org <mailto:swift-dev@swift.org> >> https://lists.swift.org/mailman/listinfo/swift-dev >> <https://lists.swift.org/mailman/listinfo/swift-dev> > > _______________________________________________ > swift-dev mailing list > swift-dev@swift.org <mailto:swift-dev@swift.org> > https://lists.swift.org/mailman/listinfo/swift-dev > <https://lists.swift.org/mailman/listinfo/swift-dev>
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