[libc++] NFCI: Remove the _LIBCPP_DEBUG_MODE helper macro

It was used inconsistently and the name was pretty confusing, so we might
as well use `#if _LIBCPP_DEBUG_LEVEL == 2` consistently everywhere.

diff --git a/libcxx/include/__debug b/libcxx/include/__debug
index dbf47f6..1829b32 100644 (file)
--- a/libcxx/include/__debug
+++ b/libcxx/include/__debug
@@ -29,15 +29,12 @@
 
 #if _LIBCPP_DEBUG_LEVEL == 0
 #   define _LIBCPP_DEBUG_ASSERT(x, m) ((void)0)
-#   define _LIBCPP_DEBUG_MODE(...) ((void)0)
 #   define _LIBCPP_ASSERT_IMPL(x, m) ((void)0)
 #elif _LIBCPP_DEBUG_LEVEL == 1
 #   define _LIBCPP_DEBUG_ASSERT(x, m) ((void)0)
-#   define _LIBCPP_DEBUG_MODE(...) ((void)0)
 #   define _LIBCPP_ASSERT_IMPL(x, m) ((x) ? (void)0 : _VSTD::__libcpp_debug_function(_VSTD::__libcpp_debug_info(__FILE__, __LINE__, #x, m)))
 #elif _LIBCPP_DEBUG_LEVEL == 2
 #   define _LIBCPP_DEBUG_ASSERT(x, m) _LIBCPP_ASSERT(x, m)
-#   define _LIBCPP_DEBUG_MODE(...) __VA_ARGS__
 #   define _LIBCPP_ASSERT_IMPL(x, m) ((x) ? (void)0 : _VSTD::__libcpp_debug_function(_VSTD::__libcpp_debug_info(__FILE__, __LINE__, #x, m)))
 #else
 #   error _LIBCPP_DEBUG_LEVEL must be one of 0, 1, 2

diff --git a/libcxx/include/__hash_table b/libcxx/include/__hash_table
index 8836391..1feb4bc 100644 (file)
--- a/libcxx/include/__hash_table
+++ b/libcxx/include/__hash_table
@@ -295,7 +295,9 @@ public:
     typedef typename _NodeTypes::__node_value_type_pointer pointer;
 
     _LIBCPP_INLINE_VISIBILITY __hash_iterator() _NOEXCEPT : __node_(nullptr) {
-        _LIBCPP_DEBUG_MODE(__get_db()->__insert_i(this));
+#if _LIBCPP_DEBUG_LEVEL == 2
+        __get_db()->__insert_i(this);
+#endif
     }
 
 #if _LIBCPP_DEBUG_LEVEL == 2
@@ -405,14 +407,18 @@ public:
 
 
     _LIBCPP_INLINE_VISIBILITY __hash_const_iterator() _NOEXCEPT : __node_(nullptr) {
-        _LIBCPP_DEBUG_MODE(__get_db()->__insert_i(this));
+#if _LIBCPP_DEBUG_LEVEL == 2
+        __get_db()->__insert_i(this);
+#endif
     }
 
     _LIBCPP_INLINE_VISIBILITY
     __hash_const_iterator(const __non_const_iterator& __x) _NOEXCEPT
         : __node_(__x.__node_)
     {
-        _LIBCPP_DEBUG_MODE(__get_db()->__iterator_copy(this, &__x));
+#if _LIBCPP_DEBUG_LEVEL == 2
+        __get_db()->__iterator_copy(this, &__x);
+#endif
     }
 
 #if _LIBCPP_DEBUG_LEVEL == 2
@@ -518,7 +524,9 @@ public:
     typedef typename _NodeTypes::__node_value_type_pointer      pointer;
 
     _LIBCPP_INLINE_VISIBILITY __hash_local_iterator() _NOEXCEPT : __node_(nullptr) {
-        _LIBCPP_DEBUG_MODE(__get_db()->__insert_i(this));
+#if _LIBCPP_DEBUG_LEVEL == 2
+        __get_db()->__insert_i(this);
+#endif
     }
 
 #if _LIBCPP_DEBUG_LEVEL == 2
@@ -650,7 +658,9 @@ public:
 
 
     _LIBCPP_INLINE_VISIBILITY __hash_const_local_iterator() _NOEXCEPT : __node_(nullptr) {
-        _LIBCPP_DEBUG_MODE(__get_db()->__insert_i(this));
+#if _LIBCPP_DEBUG_LEVEL == 2
+        __get_db()->__insert_i(this);
+#endif
     }
 
     _LIBCPP_INLINE_VISIBILITY
@@ -659,7 +669,9 @@ public:
           __bucket_(__x.__bucket_),
           __bucket_count_(__x.__bucket_count_)
     {
-        _LIBCPP_DEBUG_MODE(__get_db()->__iterator_copy(this, &__x));
+#if _LIBCPP_DEBUG_LEVEL == 2
+        __get_db()->__iterator_copy(this, &__x);
+#endif
     }
 
 #if _LIBCPP_DEBUG_LEVEL == 2