Rename _LIBCPP_DEBUG2 to _LIBCPP_DEBUG.

llvm-svn: 189140
diff --git a/libcxx/test/strings/basic.string/string.access/back.pass.cpp b/libcxx/test/strings/basic.string/string.access/back.pass.cpp
index 9c4800e..ed0d327 100644
--- a/libcxx/test/strings/basic.string/string.access/back.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/back.pass.cpp
@@ -12,7 +12,7 @@
 // const charT& back() const;
 //       charT& back();
 
-#ifdef _LIBCPP_DEBUG2
+#ifdef _LIBCPP_DEBUG
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 #endif
 
@@ -46,7 +46,7 @@
     test(S("1234567890123456789012345678901234567890"));
     }
 #endif
-#ifdef _LIBCPP_DEBUG2
+#ifdef _LIBCPP_DEBUG
     {
         std::string s;
         char c = s.back();
diff --git a/libcxx/test/strings/basic.string/string.access/db_back.pass.cpp b/libcxx/test/strings/basic.string/string.access/db_back.pass.cpp
index 95b0ab0..b153249 100644
--- a/libcxx/test/strings/basic.string/string.access/db_back.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/db_back.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call back() on empty container.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.access/db_cback.pass.cpp b/libcxx/test/strings/basic.string/string.access/db_cback.pass.cpp
index 8a7fe59..ece27a6 100644
--- a/libcxx/test/strings/basic.string/string.access/db_cback.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/db_cback.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call back() on empty const container.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.access/db_cfront.pass.cpp b/libcxx/test/strings/basic.string/string.access/db_cfront.pass.cpp
index 55e90e3..d36885e 100644
--- a/libcxx/test/strings/basic.string/string.access/db_cfront.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/db_cfront.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call front() on empty const container.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.access/db_cindex.pass.cpp b/libcxx/test/strings/basic.string/string.access/db_cindex.pass.cpp
index c8e4f79..385c219 100644
--- a/libcxx/test/strings/basic.string/string.access/db_cindex.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/db_cindex.pass.cpp
@@ -11,7 +11,7 @@
 
 // Index const string out of bounds.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.access/db_front.pass.cpp b/libcxx/test/strings/basic.string/string.access/db_front.pass.cpp
index e0de8f5..15985fa 100644
--- a/libcxx/test/strings/basic.string/string.access/db_front.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/db_front.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call front() on empty container.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.access/db_index.pass.cpp b/libcxx/test/strings/basic.string/string.access/db_index.pass.cpp
index ecd0fbc..82b1190 100644
--- a/libcxx/test/strings/basic.string/string.access/db_index.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/db_index.pass.cpp
@@ -11,7 +11,7 @@
 
 // Index string out of bounds.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.access/front.pass.cpp b/libcxx/test/strings/basic.string/string.access/front.pass.cpp
index fdeb16d..807e936 100644
--- a/libcxx/test/strings/basic.string/string.access/front.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/front.pass.cpp
@@ -12,7 +12,7 @@
 // const charT& front() const;
 //       charT& front();
 
-#ifdef _LIBCPP_DEBUG2
+#ifdef _LIBCPP_DEBUG
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 #endif
 
@@ -46,7 +46,7 @@
     test(S("1234567890123456789012345678901234567890"));
     }
 #endif
-#ifdef _LIBCPP_DEBUG2
+#ifdef _LIBCPP_DEBUG
     {
         std::string s;
         char c = s.front();
diff --git a/libcxx/test/strings/basic.string/string.access/index.pass.cpp b/libcxx/test/strings/basic.string/string.access/index.pass.cpp
index 76709fe..567eeee 100644
--- a/libcxx/test/strings/basic.string/string.access/index.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.access/index.pass.cpp
@@ -12,7 +12,7 @@
 // const_reference operator[](size_type pos) const;
 //       reference operator[](size_type pos);
 
-#ifdef _LIBCPP_DEBUG2
+#ifdef _LIBCPP_DEBUG
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 #endif
 
@@ -51,7 +51,7 @@
     assert(s2[0] == '\0');
     }
 #endif
-#ifdef _LIBCPP_DEBUG2
+#ifdef _LIBCPP_DEBUG
     {
         std::string s;
         char c = s[0];
diff --git a/libcxx/test/strings/basic.string/string.iterators/db_iterators_2.pass.cpp b/libcxx/test/strings/basic.string/string.iterators/db_iterators_2.pass.cpp
index 41d9224..d9011f5 100644
--- a/libcxx/test/strings/basic.string/string.iterators/db_iterators_2.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.iterators/db_iterators_2.pass.cpp
@@ -11,7 +11,7 @@
 
 // Compare iterators from different containers with <.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.iterators/db_iterators_3.pass.cpp b/libcxx/test/strings/basic.string/string.iterators/db_iterators_3.pass.cpp
index 733a277..3773dba 100644
--- a/libcxx/test/strings/basic.string/string.iterators/db_iterators_3.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.iterators/db_iterators_3.pass.cpp
@@ -11,7 +11,7 @@
 
 // Subtract iterators from different containers with <.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.iterators/db_iterators_4.pass.cpp b/libcxx/test/strings/basic.string/string.iterators/db_iterators_4.pass.cpp
index 9668e86..f82349a 100644
--- a/libcxx/test/strings/basic.string/string.iterators/db_iterators_4.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.iterators/db_iterators_4.pass.cpp
@@ -11,7 +11,7 @@
 
 // Index iterator out of bounds.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.iterators/db_iterators_5.pass.cpp b/libcxx/test/strings/basic.string/string.iterators/db_iterators_5.pass.cpp
index 2c35544..8324c87 100644
--- a/libcxx/test/strings/basic.string/string.iterators/db_iterators_5.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.iterators/db_iterators_5.pass.cpp
@@ -11,7 +11,7 @@
 
 // Add to iterator out of bounds.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.iterators/db_iterators_6.pass.cpp b/libcxx/test/strings/basic.string/string.iterators/db_iterators_6.pass.cpp
index bded5e6..fff3907 100644
--- a/libcxx/test/strings/basic.string/string.iterators/db_iterators_6.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.iterators/db_iterators_6.pass.cpp
@@ -11,7 +11,7 @@
 
 // Decrement iterator prior to begin.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.iterators/db_iterators_7.pass.cpp b/libcxx/test/strings/basic.string/string.iterators/db_iterators_7.pass.cpp
index 7d8a219..c36644b 100644
--- a/libcxx/test/strings/basic.string/string.iterators/db_iterators_7.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.iterators/db_iterators_7.pass.cpp
@@ -11,7 +11,7 @@
 
 // Increment iterator past end.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.iterators/db_iterators_8.pass.cpp b/libcxx/test/strings/basic.string/string.iterators/db_iterators_8.pass.cpp
index ed0fe1a..d2b779b 100644
--- a/libcxx/test/strings/basic.string/string.iterators/db_iterators_8.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.iterators/db_iterators_8.pass.cpp
@@ -11,7 +11,7 @@
 
 // Dereference non-dereferenceable iterator.
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_db1.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_db1.pass.cpp
index 15f647d..c9033da 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_db1.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_db1.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call erase(const_iterator position) with end()
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_db2.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_db2.pass.cpp
index e3d8127..be95fe2 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_db2.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_db2.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call erase(const_iterator position) with iterator from another container
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db1.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db1.pass.cpp
index be0a723..1479171 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db1.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db1.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call erase(const_iterator first, const_iterator last); with first iterator from another container
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db2.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db2.pass.cpp
index dfc29ef..13f97b4 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db2.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db2.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call erase(const_iterator first, const_iterator last); with second iterator from another container
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db3.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db3.pass.cpp
index 7c8792b..be3ee64 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db3.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db3.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call erase(const_iterator first, const_iterator last); with both iterators from another container
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db4.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db4.pass.cpp
index a0e8d37..c008196 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db4.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db4.pass.cpp
@@ -11,7 +11,7 @@
 
 // Call erase(const_iterator first, const_iterator last); with a bad range
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_erase/pop_back.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_erase/pop_back.pass.cpp
index d7c32be..e84a3ba 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_erase/pop_back.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_erase/pop_back.pass.cpp
@@ -11,7 +11,7 @@
 
 // void pop_back();
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 #endif
 
@@ -45,7 +45,7 @@
     test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrs"));
     }
 #endif
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
     {
         std::string s;
         s.pop_back();
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp
index 47b6c5f..9eff67e 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp
@@ -11,7 +11,7 @@
 
 // iterator insert(const_iterator p, charT c);
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 #endif
 
@@ -76,7 +76,7 @@
     test(s, s.begin()+6, 'C', S("a567ABC1432dcb"));
     }
 #endif
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
     {
         typedef std::string S;
         S s;
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_initializer_list.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_initializer_list.pass.cpp
index 798452d..8fc469e 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_initializer_list.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_initializer_list.pass.cpp
@@ -11,7 +11,7 @@
 
 // iterator insert(const_iterator p, initializer_list<charT> il);
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 #endif
 
@@ -38,7 +38,7 @@
         assert(s == "123abc456");
     }
 #endif
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
     {
         std::string s;
         std::string s2;
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp
index ec91598..593279c 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp
@@ -12,7 +12,7 @@
 // template<class InputIterator>
 //   iterator insert(const_iterator p, InputIterator first, InputIterator last);
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 #endif
 
@@ -127,7 +127,7 @@
          S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
     }
 #endif
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
     {
         std::string v;
         std::string v2;
diff --git a/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_size_char.pass.cpp b/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_size_char.pass.cpp
index 7951f19..e104072 100644
--- a/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_size_char.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.modifiers/string_insert/iter_size_char.pass.cpp
@@ -11,7 +11,7 @@
 
 // iterator insert(const_iterator p, size_type n, charT c);
 
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
 #endif
 
@@ -170,7 +170,7 @@
     test(S("abcdefghijklmnopqrst"), 20, 20, '1', S("abcdefghijklmnopqrst11111111111111111111"));
     }
 #endif
-#if _LIBCPP_DEBUG2 >= 1
+#if _LIBCPP_DEBUG >= 1
     {
         std::string s;
         std::string s2;