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Fully qualify ios flags. Fixes compilation of PropertyTree, bug 4459.

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[SVN r64342]
This commit is contained in:
Sebastian Redl
2010-07-25 22:21:45 +00:00
parent 8608ad1497
commit ab01dfff7e
1 changed files with 2 additions and 2 deletions
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4
include/boost/optional/optional_io.hpp
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@ -74,12 +74,12 @@ operator>>(std::basic_istream<CharType, CharTrait>& in, optional<T>& v)
else
{
if ( d != '-')
in.setstate( ios::failbit );
in.setstate( std::ios::failbit );
d = in.get();
if ( d != '-')
in.setstate( ios::failbit );
in.setstate( std::ios::failbit );
v = optional<T>() ;
}