commit 73c85c7725981585acf752a3a32aca6f50b304a0
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 261451fc297ce6a729692c5581769165a7e64598
parent 4af2cf38f063aa1695fa653b9bb981c7218add47

peek should set eofbit if sgetc() returns eof.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167238 91177308-0d34-0410-b5e6-96231b3b80d8

include/istream

diff --git a/include/istream b/include/istream
index 72b2004..7b48186 100644
--- a/include/istream
+++ b/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 (...)