#include <test_macros.h> in all the regex tests, and remove all mentions of __cpluplus (use TEST_STD_VERS and/or XFAIL instead). No functional change

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@267567 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/re/re.regex/re.regex.construct/awk_oct.pass.cpp

@@ -16,6 +16,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 int main() 
 {

test/std/re/re.regex/re.regex.construct/bad_escape.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 static bool error_escape_thrown(const char *pat) 
 {

test/std/re/re.regex/re.regex.construct/bad_repeat.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 static bool error_badrepeat_thrown(const char *pat) 
 {

test/std/re/re.regex/re.regex.construct/copy.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 int main()
 {

test/std/re/re.regex/re.regex.construct/default.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 template <class CharT>
 void

test/std/re/re.regex/re.regex.construct/il_flg.pass.cpp

@@ -16,6 +16,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
 

test/std/re/re.regex/re.regex.construct/iter_iter.pass.cpp

@@ -18,6 +18,7 @@
 #include <cassert>
 
 #include "test_iterators.h"
+#include "test_macros.h"
 
 template <class Iter>
 void

test/std/re/re.regex/re.regex.construct/iter_iter_flg.pass.cpp

@@ -19,6 +19,7 @@
 #include <cassert>
 
 #include "test_iterators.h"
+#include "test_macros.h"
 
 template <class Iter>
 void

test/std/re/re.regex/re.regex.construct/ptr.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 template <class CharT>
 void

test/std/re/re.regex/re.regex.construct/ptr_flg.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 template <class CharT>
 void

test/std/re/re.regex/re.regex.construct/ptr_size_flg.pass.cpp

@@ -15,6 +15,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 template <class CharT>
 void

test/std/re/re.regex/re.regex.construct/string.pass.cpp

@@ -16,6 +16,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 template <class String>
 void

test/std/re/re.regex/re.regex.construct/string_flg.pass.cpp

@@ -17,6 +17,7 @@
 
 #include <regex>
 #include <cassert>
+#include "test_macros.h"
 
 template <class String>
 void