[libc++] Remove the c++98 Lit feature from the test suite

C++98 and C++03 are effectively aliases as far as Clang is concerned.
As such, allowing both std=c++98 and std=c++03 as Lit parameters is
just slightly confusing, but provides no value. It's similar to allowing
both std=c++17 and std=c++1z, which we don't do.

This was discovered because we had an internal bot that ran the test
suite under both c++98 AND c++03 -- one of which is redundant.

Differential Revision: https://reviews.llvm.org/D80926
diff --git a/libcxx/test/std/containers/associative/multimap/empty.verify.cpp b/libcxx/test/std/containers/associative/multimap/empty.verify.cpp
index 5970528..07c4bec 100644
--- a/libcxx/test/std/containers/associative/multimap/empty.verify.cpp
+++ b/libcxx/test/std/containers/associative/multimap/empty.verify.cpp
@@ -13,7 +13,7 @@
 
 // bool empty() const noexcept;
 
-// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// UNSUPPORTED: c++03, c++11, c++14, c++17
 
 #include <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/assign_initializer_list.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/assign_initializer_list.pass.cpp
index 5c1d4c9..5e40541 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/assign_initializer_list.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/assign_initializer_list.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct.fail.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct.fail.cpp
index fe50a3d..fc8a407 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct.fail.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct.fail.cpp
@@ -7,7 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 // <map>
-// UNSUPPORTED: c++98, c++03, c++11, c++14
+// UNSUPPORTED: c++03, c++11, c++14
 // UNSUPPORTED: libcpp-no-deduction-guides
 // XFAIL: clang-6, apple-clang-9.0, apple-clang-9.1, apple-clang-10.0.0
 //  clang-6 gives different error messages.
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct.pass.cpp
index 0a28d78..35be4b4 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct.pass.cpp
@@ -7,7 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 // <map>
-// UNSUPPORTED: c++98, c++03, c++11, c++14
+// UNSUPPORTED: c++03, c++11, c++14
 // UNSUPPORTED: libcpp-no-deduction-guides
 
 // template<class InputIterator,
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct_const.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct_const.pass.cpp
index 1c1eb2f..127ee6e 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct_const.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/deduct_const.pass.cpp
@@ -7,7 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 // <map>
-// UNSUPPORTED: c++98, c++03, c++11, c++14
+// UNSUPPORTED: c++03, c++11, c++14
 // UNSUPPORTED: libcpp-no-deduction-guides
 
 // template<class InputIterator,
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/default_noexcept.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/default_noexcept.pass.cpp
index e5a2860..6abc125 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/default_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/default_noexcept.pass.cpp
@@ -16,7 +16,7 @@
 
 // This tests a conforming extension
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 #include <map>
 #include <cassert>
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/dtor_noexcept.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/dtor_noexcept.pass.cpp
index 1007467..407f966 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/dtor_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/dtor_noexcept.pass.cpp
@@ -10,7 +10,7 @@
 
 // ~multimap() // implied noexcept;
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 #include <map>
 #include <cassert>
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list.pass.cpp
index 78b98bc..452100e 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list_compare.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list_compare.pass.cpp
index 591cf1e..72af2f6 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list_compare.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list_compare.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list_compare_alloc.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list_compare_alloc.pass.cpp
index 8eba09a..bc9d76d 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list_compare_alloc.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/initializer_list_compare_alloc.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/move.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/move.pass.cpp
index c7255e0..c561afe 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/move.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/move.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_alloc.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_alloc.pass.cpp
index 4505cd2..1fc9a2a 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_alloc.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_alloc.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp
index 679ede8..d4eccc6 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign_noexcept.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign_noexcept.pass.cpp
index 2afcc5e..4cd8c19 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign_noexcept.pass.cpp
@@ -16,7 +16,7 @@
 
 // This tests a conforming extension
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 #include <map>
 #include <cassert>
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_noexcept.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_noexcept.pass.cpp
index 3771674..e31348e 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_noexcept.pass.cpp
@@ -14,7 +14,7 @@
 
 // This tests a conforming extension
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 #include <map>
 #include <cassert>
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.erasure/erase_if.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.erasure/erase_if.pass.cpp
index d573c2e..f270c4e 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.erasure/erase_if.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.erasure/erase_if.pass.cpp
@@ -5,7 +5,7 @@
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
-// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// UNSUPPORTED: c++03, c++11, c++14, c++17
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/emplace.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/emplace.pass.cpp
index e5d0eca..417dd83 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/emplace.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/emplace.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/emplace_hint.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/emplace_hint.pass.cpp
index ae97979..bda6ec2 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/emplace_hint.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/emplace_hint.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/extract_iterator.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/extract_iterator.pass.cpp
index 02ee3ae..c5f5b4d 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/extract_iterator.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/extract_iterator.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03, c++11, c++14
+// UNSUPPORTED: c++03, c++11, c++14
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/extract_key.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/extract_key.pass.cpp
index f15a0e7..891e78c 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/extract_key.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/extract_key.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03, c++11, c++14
+// UNSUPPORTED: c++03, c++11, c++14
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_allocator_requirements.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_allocator_requirements.pass.cpp
index 6b76b5c..446e352 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_allocator_requirements.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_allocator_requirements.pass.cpp
@@ -12,7 +12,7 @@
 
 // insert(...)
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 #include <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_initializer_list.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_initializer_list.pass.cpp
index d43cc9c..fe34e6f 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_initializer_list.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_initializer_list.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_iter_rv.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_iter_rv.pass.cpp
index 5eea856..381c475 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_iter_rv.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_iter_rv.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_node_type.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_node_type.pass.cpp
index 9fcd741..8334bbe 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_node_type.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_node_type.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03, c++11, c++14
+// UNSUPPORTED: c++03, c++11, c++14
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_node_type_hint.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_node_type_hint.pass.cpp
index 3490b7c..d4ba115 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_node_type_hint.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_node_type_hint.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03, c++11, c++14
+// UNSUPPORTED: c++03, c++11, c++14
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_rv.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_rv.pass.cpp
index 0539334..3f54def 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_rv.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/insert_rv.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/merge.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/merge.pass.cpp
index 78b2432..078932b 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.modifiers/merge.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.modifiers/merge.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03, c++11, c++14
+// UNSUPPORTED: c++03, c++11, c++14
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.ops/count0.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.ops/count0.pass.cpp
index 03aa04d..fd802ac 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.ops/count0.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.ops/count0.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// XFAIL: c++98, c++03, c++11
+// XFAIL: c++03, c++11
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.ops/count_transparent.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.ops/count_transparent.pass.cpp
index 18d3225..ba9d1e2 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.ops/count_transparent.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.ops/count_transparent.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03, c++11
+// UNSUPPORTED: c++03, c++11
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range0.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range0.pass.cpp
index 38575fd..38b8e63 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range0.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range0.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// XFAIL: c++98, c++03, c++11
+// XFAIL: c++03, c++11
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range_transparent.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range_transparent.pass.cpp
index b2f1c33..90f872c 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range_transparent.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.ops/equal_range_transparent.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03, c++11
+// UNSUPPORTED: c++03, c++11
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.ops/find0.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.ops/find0.pass.cpp
index 1be9c26..d5f3969 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.ops/find0.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.ops/find0.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// XFAIL: c++98, c++03, c++11
+// XFAIL: c++03, c++11
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.ops/lower_bound0.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.ops/lower_bound0.pass.cpp
index 19be658..be6987d 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.ops/lower_bound0.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.ops/lower_bound0.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// XFAIL: c++98, c++03, c++11
+// XFAIL: c++03, c++11
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.ops/upper_bound0.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.ops/upper_bound0.pass.cpp
index 78df2c4..4ffda7f 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.ops/upper_bound0.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.ops/upper_bound0.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// XFAIL: c++98, c++03, c++11
+// XFAIL: c++03, c++11
 
 // <map>
 
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.special/swap_noexcept.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.special/swap_noexcept.pass.cpp
index 9d5dab0..00ec83d 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.special/swap_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.special/swap_noexcept.pass.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++03
 
 // <map>