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Merge pull request #26 from Surrog/develop

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Fixing visual studio compilation of string_view::at(); preserving C++11 constexpr-ness.
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Marshall Clow 2016-12-12 17:22:29 -08:00 committed by GitHub
commit 3e8f73c6ac
1 changed files with 1 additions and 4 deletions
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include/boost/utility/string_view.hpp
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@ -121,10 +121,7 @@ namespace boost {
BOOST_CONSTEXPR const_reference operator[](size_type pos) const BOOST_NOEXCEPT { return ptr_[pos]; }
BOOST_CONSTEXPR const_reference at(size_t pos) const {
return pos >= len_ ? BOOST_THROW_EXCEPTION(std::out_of_range("boost::string_view::at")) : ptr_[pos];
// if ( pos >= len_ )
// BOOST_THROW_EXCEPTION( std::out_of_range ( "boost::string_view::at" ) );
// return ptr_[pos];
return pos >= len_ ? BOOST_THROW_EXCEPTION(std::out_of_range("boost::string_view::at")), ptr_[0] : ptr_[pos];
}
BOOST_CONSTEXPR const_reference front() const { return ptr_[0]; }