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[PATCH] Minor header reorganization for unordered containers

From: Jonathan Wakely <jwakely at redhat dot com>
To: libstdc++ at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Mon, 30 Oct 2017 14:55:24 +0000
Subject: [PATCH] Minor header reorganization for unordered containers
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In the spirit of "include what you use" (and because I couldn't find
why <unordered_map> and <unordered_set> include <tuple> when they
don't use it ... it's because <bits/hashtable_policy.h> uses it).

	* include/bits/hashtable_policy.h: Include <tuple>.
	* include/std/unordered_map: Only include <bits/stl_pair.h> instead
	of <utility> and <tuple>.
	* include/std/unordered_set: Likewise.

Tested powerpc64le-linux, committed to trunk.

Attachment: patch.txt
Description: Text document

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