r279171 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Tue Dec 10 16:15:55 2019
New Revision: 279171

URL: https://gcc.gnu.org/viewcvs?rev=279171&root=gcc&view=rev
Log:
libstdc++: Reduce header dependencies in <span>

	* include/std/span: Do not include <tuple> and <utility>.
	(tuple_size, tuple_element): Declare.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/span