[libcxx-commits] [PATCH] D107134: [libc++] Improve LIBCXX_ENABLE_INCOMPLETE_FEATURES.

[Louis Dionne via Phabricator via libcxx-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGd618a1cc5c39: [libc++] Improve LIBCXX_ENABLE_INCOMPLETE_FEATURES. (authored by Mordante, committed by ldionne).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107134/new/

https://reviews.llvm.org/D107134

Files:
  libcxx/include/format
  libcxx/include/ranges


Index: libcxx/include/ranges
===================================================================
--- libcxx/include/ranges
+++ libcxx/include/ranges
@@ -170,6 +170,11 @@
 
 */
 
+// Make sure all feature tests macros are always available.
+#include <version>
+// Only enable the contents of the header when libc++ was build with LIBCXX_ENABLE_INCOMPLETE_FEATURES enabled
+#if !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
 #include <__config>
 #include <__ranges/access.h>
 #include <__ranges/all.h>
@@ -193,11 +198,6 @@
 #include <initializer_list> // Required by the standard.
 #include <iterator>         // Required by the standard.
 #include <type_traits>
-#include <version>
-
-#if defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
-# error "The Ranges library is not supported since libc++ has been configured with LIBCXX_ENABLE_INCOMPLETE_FEATURES disabled"
-#endif
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
@@ -216,4 +216,6 @@
 
 _LIBCPP_POP_MACROS
 
+#endif // !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
 #endif // _LIBCPP_RANGES
Index: libcxx/include/format
===================================================================
--- libcxx/include/format
+++ libcxx/include/format
@@ -55,14 +55,14 @@
 
 */
 
+// Make sure all feature tests macros are always available.
+#include <version>
+// Only enable the contents of the header when libc++ was build with LIBCXX_ENABLE_INCOMPLETE_FEATURES enabled
+#if !defined(_LIBCPP_HAS_NO_INCOMPLETE_FORMAT)
+
 #include <__config>
 #include <__format/format_error.h>
 #include <__format/format_parse_context.h>
-#include <version>
-
-#if defined(_LIBCPP_HAS_NO_INCOMPLETE_FORMAT)
-# error "The Format library is not supported since libc++ has been configured with LIBCXX_ENABLE_INCOMPLETE_FEATURES disabled"
-#endif
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
@@ -81,4 +81,6 @@
 
 _LIBCPP_POP_MACROS
 
+#endif // !defined(_LIBCPP_HAS_NO_INCOMPLETE_FORMAT)
+
 #endif // _LIBCPP_FORMAT


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