From: Howard Hinnant <hhinnant@apple.com>
Date: Thu, 1 Nov 2012 17:32:07 +0000 (+0000)
Subject: peek should set eofbit if sgetc() returns eof.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=66e7ed959f9373f8596650e94b4176fe694be72a;p=platform%2Fupstream%2Fllvm.git

peek should set eofbit if sgetc() returns eof.

llvm-svn: 167238
---

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 @@ basic_istream<_CharT, _Traits>::peek()
 #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 (...)