zinovy.nis added inline comments.
================
Comment at: clang-tidy/modernize/UseAutoCheck.cpp:290
+ : ClangTidyCheck(Name, Context), RemoveStars(Options.get("RemoveStars",
0)),
+ MinTypeNameLength(Options.get("MinTypeNameLength", 0)) {}
----------------
alexfh wrote:
> alexfh wrote:
> > lebedev.ri wrote:
> > > zinovy.nis wrote:
> > > > lebedev.ri wrote:
> > > > > alexfh wrote:
> > > > > > Maybe make the default 5? Or does anyone really want to replace
> > > > > > `int/long/char/bool/...` with `auto`?
> > > > > That might be a bit surprising behavioral change..
> > > > > At least it should be spelled out in the release notes.
> > > > > (my 5 cent: defaulting to 0 would be best)
> > > > Maybe we can somehow mention the current option value in a warning
> > > > message?
> > > Sure, can be done, but that will only be seen when it does fire, not when
> > > it suddenly stops firing...
> > > Maybe we can somehow mention the current option value in a warning
> > > message?
> >
> > We don't do that for options of other checks (and for the other option
> > here). I don't think this case is substantially different.
> > That might be a bit surprising behavioral change..
>
> For many it will be a welcome change ;)
>
> > At least it should be spelled out in the release notes.
>
> No objections here.
>
> > (my 5 cent: defaulting to 0 would be best)
>
> You see it, 5 is a better default, otherwise you'd say "0 cent" ;)
>
> On a serious note, the style guides I'm more or less familiar with recommend
> the use of `auto` for "long/cluttery type names" [1], "if and only if it
> makes the code more readable or easier to maintain" [2], or to "save writing
> a longish, hard-to-remember type that the compiler already knows but a
> programmer could get wrong" [3]. None of these guidelines seem to endorse the
> use of `auto` instead of `int`, `bool` or the like.
>
> From my perspective, the default value of 5 would cover a larger fraction of
> real-world use cases.
>
> [1] https://google.github.io/styleguide/cppguide.html#auto
> [2]
> http://llvm.org/docs/CodingStandards.html#use-auto-type-deduction-to-make-code-more-readable
> [3]
> https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#es11-use-auto-to-avoid-redundant-repetition-of-type-names
Or even 7 to ignore 'double' too.
https://reviews.llvm.org/D45405
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
