[libcxx-commits] [PATCH] D148542: [libc++] cuchar redeclares ::mbstate_t

[Ian Anderson via Phabricator via libcxx-commits]

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Have cuchar use ::mbstate_t from __mbstate_t.h instead of redeclaring it.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D148542

Files:
  libcxx/include/cuchar


Index: libcxx/include/cuchar
===================================================================
--- libcxx/include/cuchar
+++ libcxx/include/cuchar
@@ -49,6 +49,10 @@
           not be the case.
 #endif
 
+#if !defined(_LIBCPP_CXX03_LANG)
+#  include <__mbstate_t.h>  // provides ::mbstate_t
+#endif
+
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
 #endif
@@ -57,7 +61,6 @@
 
 #if !defined(_LIBCPP_CXX03_LANG)
 
-using ::mbstate_t _LIBCPP_USING_IF_EXISTS;
 using ::size_t _LIBCPP_USING_IF_EXISTS;
 
 #  if !defined(_LIBCPP_HAS_NO_C8RTOMB_MBRTOC8)


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