[libcxx-commits] [libcxx] [libc++] Avoid overloaded `operator, ` for (`T`, `Iter`) cases (PR #161049)

[Nikolas Klauser via libcxx-commits]

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@@ -885,7 +885,7 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob, char_ty
   const numpunct<char_type>& __np = std::use_facet<numpunct<char_type> >(__iob.getloc());
   typedef typename numpunct<char_type>::string_type string_type;
   string_type __nm = __v ? __np.truename() : __np.falsename();
-  for (typename string_type::iterator __i = __nm.begin(); __i != __nm.end(); ++__i, ++__s)
+  for (typename string_type::iterator __i = __nm.begin(); __i != __nm.end(); ++__i, (void)++__s)
     *__s = *__i;
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philnik777 wrote:

This looks to me like a `std::copy` as well.

https://github.com/llvm/llvm-project/pull/161049