libstdc++: Add comment to #include in <variant>

It's not obvious why <variant> needs <bits/parse_numbers.h> so add a
comment to it.

libstdc++-v3/ChangeLog:

	* include/std/variant: Add comment to #include.
This commit is contained in:
Jonathan Wakely 2024-04-25 13:04:43 +01:00
parent d0e1e1291b
commit f3021e6e06
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@ -42,7 +42,7 @@
#include <bits/exception_defines.h>
#include <bits/functional_hash.h>
#include <bits/invoke.h>
#include <bits/parse_numbers.h>
#include <bits/parse_numbers.h> // _Select_int
#include <bits/stl_iterator_base_funcs.h>
#include <bits/stl_construct.h>
#include <bits/utility.h> // in_place_index_t