| 1 | $ clang++ --version
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| 2 | clang version 3.5.0 (tags/RELEASE_350/final)
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| 3 | Target: x86_64-unknown-linux-gnu
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| 4 | Thread model: posix
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| 5 | $ clang++ -std=c++11 boostbug.cpp
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| 6 | In file included from boostbug.cpp:1:
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| 7 | In file included from /usr/include/boost/algorithm/string.hpp:20:
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| 8 | In file included from /usr/include/boost/algorithm/string/case_conv.hpp:17:
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| 9 | /usr/include/boost/iterator/transform_iterator.hpp:85:5: error: call to implicitly-deleted default constructor of '(lambda at boostbug.cpp:11:34)'
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| 10 | transform_iterator() { }
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| 11 | ^
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| 12 | /usr/include/boost/concept_check.hpp:139:10: note: in instantiation of member function 'boost::iterators::transform_iterator<(lambda at boostbug.cpp:11:34),
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| 13 | __gnu_cxx::__normal_iterator<X *, std::vector<X, std::allocator<X> > >, boost::iterators::use_default, boost::iterators::use_default>::transform_iterator' requested
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| 14 | here
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| 15 | TT a; // require default constructor
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| 16 | ^
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| 17 | /usr/include/boost/concept/usage.hpp:16:43: note: in instantiation of member function 'boost::DefaultConstructible<boost::iterators::transform_iterator<(lambda at
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| 18 | boostbug.cpp:11:34), __gnu_cxx::__normal_iterator<X *, std::vector<X, std::allocator<X> > >, boost::iterators::use_default, boost::iterators::use_default>
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| 19 | >::~DefaultConstructible' requested here
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| 20 | ~usage_requirements() { ((Model*)0)->~Model(); }
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| 21 | ^
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| 22 | /usr/include/boost/concept/detail/general.hpp:38:42: note: in instantiation of member function
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| 23 | 'boost::concepts::usage_requirements<boost::DefaultConstructible<boost::iterators::transform_iterator<(lambda at boostbug.cpp:11:34), __gnu_cxx::__normal_iterator<X
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| 24 | *, std::vector<X, std::allocator<X> > >, boost::iterators::use_default, boost::iterators::use_default> > >::~usage_requirements' requested here
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| 25 | static void failed() { ((Model*)0)->~Model(); }
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| 26 | ^
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| 27 | /usr/include/boost/concept_check.hpp:138:5: note: in instantiation of member function 'boost::concepts::requirement<boost::concepts::failed
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| 28 | ************boost::concepts::usage_requirements<boost::DefaultConstructible<boost::iterators::transform_iterator<(lambda at boostbug.cpp:11:34),
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| 29 | __gnu_cxx::__normal_iterator<X *, std::vector<X, std::allocator<X> > >, boost::iterators::use_default, boost::iterators::use_default> > >::************>::failed'
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| 30 | requested here
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| 31 | BOOST_CONCEPT_USAGE(DefaultConstructible) {
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| 32 | ^
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| 33 | /usr/include/boost/concept/usage.hpp:29:7: note: expanded from macro 'BOOST_CONCEPT_USAGE'
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| 34 | BOOST_CONCEPT_ASSERT((boost::concepts::usage_requirements<model>)); \
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| 35 | ^
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| 36 | /usr/include/boost/concept/assert.hpp:43:5: note: expanded from macro 'BOOST_CONCEPT_ASSERT'
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| 37 | BOOST_CONCEPT_ASSERT_FN(void(*)ModelInParens)
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| 38 | ^
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| 39 | /usr/include/boost/concept/detail/general.hpp:78:51: note: expanded from macro 'BOOST_CONCEPT_ASSERT_FN'
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| 40 | &::boost::concepts::requirement_<ModelFnPtr>::failed> \
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| 41 | ^
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| 42 | boostbug.cpp:11:69: note: in instantiation of function template specialization 'boost::range_detail::operator|<boost::range_detail::transformed_range<(lambda at
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| 43 | boostbug.cpp:11:34), std::vector<X, std::allocator<X> > >, (lambda at boostbug.cpp:11:80)>' requested here
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| 44 | boost::join( x | transformed([](X const &){ return string(); }) | filtered([](string const &){return true;}), "");
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| 45 | ^
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| 46 | boostbug.cpp:11:34: note: lambda expression begins here
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| 47 | boost::join( x | transformed([](X const &){ return string(); }) | filtered([](string const &){return true;}), "");
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| 48 | ^
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| 49 | 1 error generated.
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