libstdc++: Rearrange tests for <bitset>

In C++03 std::bitset was in the Container clause, but since C++11 it has
been in the Utilties clause. This moves the tests to the 20_util
directory, where most people probably expect to find them.

Also create 'access', 'observers', and 'io' subdirectories and group
some tests under there, rather than having one directory per function
name, and only a single test in that directory.

libstdc++-v3/ChangeLog:

	* testsuite/23_containers/bitset/18604.cc: Moved to...
	* testsuite/20_util/bitset/18604.cc: ...here.
	* testsuite/23_containers/bitset/45713.cc: Moved to...
	* testsuite/20_util/bitset/45713.cc: ...here.
	* testsuite/23_containers/bitset/to_string/dr396.cc: Moved to...
	* testsuite/20_util/bitset/access/dr396.cc: ...here.
	* testsuite/23_containers/bitset/to_string/1.cc: Moved to...
	* testsuite/20_util/bitset/access/to_string.cc: ...here.
	* testsuite/23_containers/bitset/to_ullong/1.cc: Moved to...
	* testsuite/20_util/bitset/access/to_ullong.cc: ...here.
	* testsuite/23_containers/bitset/to_ulong/1.cc: Moved to...
	* testsuite/20_util/bitset/access/to_ulong.cc: ...here.
	* testsuite/23_containers/bitset/cons/1.cc: Moved to...
	* testsuite/20_util/bitset/cons/1.cc: ...here.
	* testsuite/23_containers/bitset/cons/16020.cc: Moved to...
	* testsuite/20_util/bitset/cons/16020.cc: ...here.
	* testsuite/23_containers/bitset/cons/2.cc: Moved to...
	* testsuite/20_util/bitset/cons/2.cc: ...here.
	* testsuite/23_containers/bitset/cons/3.cc: Moved to...
	* testsuite/20_util/bitset/cons/3.cc: ...here.
	* testsuite/23_containers/bitset/cons/38244.cc: Moved to...
	* testsuite/20_util/bitset/cons/38244.cc: ...here.
	* testsuite/23_containers/bitset/cons/50268.cc: Moved to...
	* testsuite/20_util/bitset/cons/50268.cc: ...here.
	* testsuite/23_containers/bitset/cons/6282.cc: Moved to...
	* testsuite/20_util/bitset/cons/6282.cc: ...here.
	* testsuite/23_containers/bitset/cons/constexpr.cc: Moved to...
	* testsuite/20_util/bitset/cons/constexpr.cc: ...here.
	* testsuite/23_containers/bitset/cons/dr1325-1.cc: Moved to...
	* testsuite/20_util/bitset/cons/dr1325-1.cc: ...here.
	* testsuite/23_containers/bitset/cons/dr1325-2.cc: Moved to...
	* testsuite/20_util/bitset/cons/dr1325-2.cc: ...here.
	* testsuite/23_containers/bitset/cons/dr396.cc: Moved to...
	* testsuite/20_util/bitset/cons/dr396.cc: ...here.
	* testsuite/23_containers/bitset/debug/invalidation/1.cc: Moved to...
	* testsuite/20_util/bitset/debug/invalidation/1.cc: ...here.
	* testsuite/23_containers/bitset/ext/15361.cc: Moved to...
	* testsuite/20_util/bitset/ext/15361.cc: ...here.
	* testsuite/23_containers/bitset/hash/1.cc: Moved to...
	* testsuite/20_util/bitset/hash/1.cc: ...here.
	* testsuite/23_containers/bitset/input/1.cc: Moved to...
	* testsuite/20_util/bitset/io/input.cc: ...here.
	* testsuite/23_containers/bitset/count/6124.cc: Moved to...
	* testsuite/20_util/bitset/observers/6124.cc: ...here.
	* testsuite/23_containers/bitset/all/1.cc: Moved to...
	* testsuite/20_util/bitset/observers/all.cc: ...here.
	* testsuite/23_containers/bitset/test/1.cc: Moved to...
	* testsuite/20_util/bitset/observers/test.cc: ...here.
	* testsuite/23_containers/bitset/operations/1.cc: Moved to...
	* testsuite/20_util/bitset/operations/1.cc: ...here.
	* testsuite/23_containers/bitset/operations/13838.cc: Moved to...
	* testsuite/20_util/bitset/operations/13838.cc: ...here.
	* testsuite/23_containers/bitset/operations/2.cc: Moved to...
	* testsuite/20_util/bitset/operations/2.cc: ...here.
	* testsuite/23_containers/bitset/operations/96303.cc: Moved to...
	* testsuite/20_util/bitset/operations/96303.cc: ...here.
	* testsuite/23_containers/bitset/operations/constexpr-2.cc: Moved to...
	* testsuite/20_util/bitset/operations/constexpr-2.cc: ...here.
	* testsuite/23_containers/bitset/operations/constexpr.cc: Moved to...
	* testsuite/20_util/bitset/operations/constexpr.cc: ...here.
	* testsuite/23_containers/bitset/requirements/constexpr_functions.cc: Moved to...
	* testsuite/20_util/bitset/requirements/constexpr_functions.cc: ...here.
	* testsuite/23_containers/bitset/requirements/explicit_instantiation/1.cc: Moved to...
	* testsuite/20_util/bitset/requirements/explicit_instantiation/1.cc: ...here.
	* testsuite/23_containers/bitset/requirements/explicit_instantiation/1_c++0x.cc: Moved to...
	* testsuite/20_util/bitset/requirements/explicit_instantiation/1_c++0x.cc: ...here.
	* testsuite/23_containers/headers/bitset/synopsis.cc: Moved to...
	* testsuite/20_util/headers/bitset/synopsis.cc: ...here.

34 files changed, 0 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/23_containers/bitset/18604.cc b/libstdc++-v3/testsuite/20_util/bitset/18604.cc
index f91cdfa..f91cdfa 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/18604.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/18604.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/45713.cc b/libstdc++-v3/testsuite/20_util/bitset/45713.cc
index 5cec1b5..5cec1b5 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/45713.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/45713.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/to_string/dr396.cc b/libstdc++-v3/testsuite/20_util/bitset/access/dr396.cc
index dfba27e..dfba27e 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/to_string/dr396.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/access/dr396.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/to_string/1.cc b/libstdc++-v3/testsuite/20_util/bitset/access/to_string.cc
index 8384eb9..8384eb9 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/to_string/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/access/to_string.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/to_ullong/1.cc b/libstdc++-v3/testsuite/20_util/bitset/access/to_ullong.cc
index 18fc077..18fc077 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/to_ullong/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/access/to_ullong.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/to_ulong/1.cc b/libstdc++-v3/testsuite/20_util/bitset/access/to_ulong.cc
index 8163701..8163701 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/to_ulong/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/access/to_ulong.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/1.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/1.cc
index c2a54c3..c2a54c3 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/1.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/16020.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/16020.cc
index ffccdd2..ffccdd2 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/16020.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/16020.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/2.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/2.cc
index 947124e..947124e 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/2.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/2.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/3.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/3.cc
index 6308e4e..6308e4e 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/3.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/3.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/38244.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/38244.cc
index 610197c..610197c 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/38244.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/38244.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/50268.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/50268.cc
index 6d4b946..6d4b946 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/50268.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/50268.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/6282.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/6282.cc
index 5409336..5409336 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/6282.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/6282.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/constexpr.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/constexpr.cc
index bf16b19..bf16b19 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/constexpr.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/constexpr.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-1.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/dr1325-1.cc
index aa50804..aa50804 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/dr1325-1.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-2.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/dr1325-2.cc
index 2371bef..2371bef 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-2.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/dr1325-2.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/dr396.cc b/libstdc++-v3/testsuite/20_util/bitset/cons/dr396.cc
index f1f9d87..f1f9d87 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/cons/dr396.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/cons/dr396.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/debug/invalidation/1.cc b/libstdc++-v3/testsuite/20_util/bitset/debug/invalidation/1.cc
index 5d0e3c15..5d0e3c15 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/debug/invalidation/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/debug/invalidation/1.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/ext/15361.cc b/libstdc++-v3/testsuite/20_util/bitset/ext/15361.cc
index 3924700..3924700 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/ext/15361.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/ext/15361.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/hash/1.cc b/libstdc++-v3/testsuite/20_util/bitset/hash/1.cc
index aba6b72..aba6b72 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/hash/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/hash/1.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/input/1.cc b/libstdc++-v3/testsuite/20_util/bitset/io/input.cc
index 939861b..939861b 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/input/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/io/input.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/count/6124.cc b/libstdc++-v3/testsuite/20_util/bitset/observers/6124.cc
index d08211c..d08211c 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/count/6124.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/observers/6124.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/all/1.cc b/libstdc++-v3/testsuite/20_util/bitset/observers/all.cc
index 9840f25..9840f25 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/all/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/observers/all.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/test/1.cc b/libstdc++-v3/testsuite/20_util/bitset/observers/test.cc
index 2444499..2444499 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/test/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/observers/test.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/1.cc b/libstdc++-v3/testsuite/20_util/bitset/operations/1.cc
index 5894210..5894210 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/operations/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/operations/1.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/13838.cc b/libstdc++-v3/testsuite/20_util/bitset/operations/13838.cc
index c38ccc3..c38ccc3 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/operations/13838.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/operations/13838.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/2.cc b/libstdc++-v3/testsuite/20_util/bitset/operations/2.cc
index a909e38..a909e38 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/operations/2.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/operations/2.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/96303.cc b/libstdc++-v3/testsuite/20_util/bitset/operations/96303.cc
index b1f729d..b1f729d 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/operations/96303.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/operations/96303.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/constexpr-2.cc b/libstdc++-v3/testsuite/20_util/bitset/operations/constexpr-2.cc
index 91098d9..91098d9 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/operations/constexpr-2.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/operations/constexpr-2.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/constexpr.cc b/libstdc++-v3/testsuite/20_util/bitset/operations/constexpr.cc
index 3f77003..3f77003 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/operations/constexpr.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/operations/constexpr.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/requirements/constexpr_functions.cc b/libstdc++-v3/testsuite/20_util/bitset/requirements/constexpr_functions.cc
index a3c9047..a3c9047 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/requirements/constexpr_functions.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/requirements/constexpr_functions.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/20_util/bitset/requirements/explicit_instantiation/1.cc
index d1d8f57..d1d8f57 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/requirements/explicit_instantiation/1.cc
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/requirements/explicit_instantiation/1_c++0x.cc b/libstdc++-v3/testsuite/20_util/bitset/requirements/explicit_instantiation/1_c++0x.cc
index 9a1c147..9a1c147 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset/requirements/explicit_instantiation/1_c++0x.cc
+++ b/libstdc++-v3/testsuite/20_util/bitset/requirements/explicit_instantiation/1_c++0x.cc
diff --git a/libstdc++-v3/testsuite/23_containers/headers/bitset/synopsis.cc b/libstdc++-v3/testsuite/20_util/headers/bitset/synopsis.cc
index e7ea4f8..e7ea4f8 100644
--- a/libstdc++-v3/testsuite/23_containers/headers/bitset/synopsis.cc
+++ b/libstdc++-v3/testsuite/20_util/headers/bitset/synopsis.cc