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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:211505 Archived-At: On 22.01.2017 00:37, Lars Ingebrigtsen wrote: > "The absence of a connection timeout" is not an error. A connection > timeout is an error, of course, and the caller can access that error > like all the other errors. Via a global variable? > None of these errors are control-flow-level errors, but are expected > behaviour. Try evaluating (insert-file-contents "/abc/def"). It signals file-error. How is that different, conceptually speaking, from a 404 status (application level error) or domain resolution error (IP level error)? > That's what Java programmers did in the 90s, and they've learned their > lessons. I can assure you, they are still doing that. Just like many other programmer using certain other object-oriented languages, when implementing business logic. The lesson to be learned here is, it pretty much works. > Well, most of them. Ones that switched to Go?