commit 66e7ed959f9373f8596650e94b4176fe694be72a
author Howard Hinnant <hhinnant@apple.com> Thu Nov 01 17:32:07 2012 +0000
committer Howard Hinnant <hhinnant@apple.com> Thu Nov 01 17:32:07 2012 +0000
tree 6e4648508af61828efa7289f444c4e32ef21a518
parent 4eaf8ef5cbc1a41a4add1a72de7cc12f3df68f60

peek should set eofbit if sgetc() returns eof.

llvm-svn: 167238

libcxx/include/istream

diff --git a/libcxx/include/istream b/libcxx/include/istream
index 72b2004..7b48186 100644
--- a/libcxx/include/istream
+++ b/libcxx/include/istream
@@ -1189,7 +1189,11 @@
 #endif  // _LIBCPP_NO_EXCEPTIONS
         sentry __sen(*this, true);
         if (__sen)
+        {
             __r = this->rdbuf()->sgetc();
+            if (traits_type::eq_int_type(__r, traits_type::eof()))
+                this->setstate(ios_base::eofbit);
+        }
 #ifndef _LIBCPP_NO_EXCEPTIONS
     }
     catch (...)