Re:Diminishing returns of static typing
by crdoconnor on Thursday October 05, 2017 @12:58PM
(#15410679)
>We're not arguing whether dynamic language+extensive integration/unit test is better than static typing and no tests.
I am, because that's the way I'd work in any language, because I'm not a hack.
>Yes, if you have a very solid architecture, strict coding guidelines, extensive integration and unit test coverage, experienced developers (etc. etc. etc.) you will mitigate a lot of problems with dynamic typing.
Eliminate.
>A similar argument is made to me when I assert JavaScript is a terrible language.
No, javascript is different. The weird and fucked up implicit type conversions render even a high level of testing insufficient to achieve a high level of confidence in the code. There's way too many edge case behaviors where it should be throwing exceptions and it does something weird instead. C suffers from this problem too despite being statically typed.
I am, because that's the way I'd work in any language, because I'm not a hack.
>Yes, if you have a very solid architecture, strict coding guidelines, extensive integration and unit test coverage, experienced developers (etc. etc. etc.) you will mitigate a lot of problems with dynamic typing.
Eliminate.
>A similar argument is made to me when I assert JavaScript is a terrible language.
No, javascript is different. The weird and fucked up implicit type conversions render even a high level of testing insufficient to achieve a high level of confidence in the code. There's way too many edge case behaviors where it should be throwing exceptions and it does something weird instead. C suffers from this problem too despite being statically typed.