[libcxx-commits] [PATCH] D90228: [libcxx] Don't truncate intermediates to wchar_t when widening

[Martin Storsjö via Phabricator via libcxx-commits]

mstorsjo updated this revision to Diff 301064.
mstorsjo added a comment.

Rebased


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90228/new/

https://reviews.llvm.org/D90228

Files:
  libcxx/include/__locale


Index: libcxx/include/__locale
===================================================================
--- libcxx/include/__locale
+++ libcxx/include/__locale
@@ -1407,7 +1407,7 @@
             if (__r == codecvt_base::error || __nn == __nb)
                 __throw_runtime_error("locale not supported");
             for (const char16_t* __p = __buf; __p < __bn; ++__p, ++__s)
-                *__s = (wchar_t)*__p;
+                *__s = *__p;
             __nb = __nn;
         }
         return __s;
@@ -1441,7 +1441,7 @@
             if (__r == codecvt_base::error || __nn == __nb)
                 __throw_runtime_error("locale not supported");
             for (const char32_t* __p = __buf; __p < __bn; ++__p, ++__s)
-                *__s = (wchar_t)*__p;
+                *__s = *__p;
             __nb = __nn;
         }
         return __s;


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