Re: Code style enforcement

[Jonathan Wakely <jwakely.gcc@gmail.com>]

On Fri, 24 Dec 2021, 10:45 Tejasvi Singh via Libstdc++, <
libstdc++@gcc.gnu.org> wrote:

> Hi,
>
> While going through include/bits/stl-algo.h I noticed the return type is
> indented after template declaration. See below the indentation of return
> type _Function. The code formatting is enforced by clang-formatter (config
> at /contrib/clang-format)



No it isn't.

That file is for the compiler code, and is not used for libstdc++ code. I
don't think the tool supports the libstdc++ formatting style. Last I heard,
it has no way to do that indentation.


which does not indent the return type after template declaration. Is the
> inconsistency due to limitation of clang-format or a missing config option?
>
> template<typename _InputIterator, typename _Function>
>   _Function
>   for_each(_InputIterator __first, _InputIterator __last, _Function __f)
>   {
>     // concept requirements
>     __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>)
>     __glibcxx_requires_valid_range(__first, __last);
>     for (; __first != __last; ++__first)
>   __f(*__first);
>     return __f; // N.B. [alg.foreach] says std::move(f) but it's redundant.
>   }
>
> Tejasvi
>