generic-library/cxx
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peek should set eofbit if sgetc() returns eof.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167238 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2012-11-01 17:32:07 +00:00
parent 4af2cf38f0
commit 73c85c7725
1 changed files with 4 additions and 0 deletions
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4
include/istream
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@ -1189,7 +1189,11 @@ basic_istream<_CharT, _Traits>::peek()
#endif // _LIBCPP_NO_EXCEPTIONS #endif // _LIBCPP_NO_EXCEPTIONS
sentry __sen(*this, true); sentry __sen(*this, true);
if (__sen) if (__sen)
{
__r = this->rdbuf()->sgetc(); __r = this->rdbuf()->sgetc();
if (traits_type::eq_int_type(__r, traits_type::eof()))
this->setstate(ios_base::eofbit);
}
#ifndef _LIBCPP_NO_EXCEPTIONS #ifndef _LIBCPP_NO_EXCEPTIONS
} }
catch (...) catch (...)