Eric Niebler wrote:
Thanks, Martin! New version posted to the file vault:
http://tinyurl.com/5qhj8 http://boost-sandbox.sourceforge.net/vault/index.php?directory=eric_niebler
Comments inline:
Martin Wille wrote:
gcc 2.95.3:
without #defines: foreach.hpp:27: Invalid token in expression with NO_CONST_RVALUE_DETECTION: same error with NO_RVALUE_DETECTION: same error
I installed gcc 2.95 and didn't get this error.
This was caused by escaped cr-lf line endings in macro definitions not being treated correctly by gcc 2.95.3. I now get these errors for gcc 2.95.3: regress.cpp: In function `class vector<int,allocator<int> > to_vector_foreach_byval<int[5]>(int (&)[5])': regress.cpp:132: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp:132: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp:132: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp: In function `class vector<int,allocator<int> > to_vector_foreach_byval<char *>(char *&)': regress.cpp:133: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp:133: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp:133: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp: In function `class vector<int,allocator<int> > to_vector_foreach_byval<list<int,allocator<int> >
(list<int,allocator<int> > &)': regress.cpp:134: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp:134: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp:134: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp: In function `class vector<int,allocator<int> > to_vector_foreach_byval<pair<boost::counting_iterator<int,boost::use_default,boost::use_default>,boost::counting_iterator<int,boost::use_default,boost::use_default>
(pair<boost::counting_iterator<int,boost::use_default,boost::use_default>,boost::counting_iterator<int,boost::use_default,boost::use_default> &)': regress.cpp:135: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp:135: instantiated from here regress.cpp:88: invalid operands `const boost::foreach_detail_::auto_any_base &' and `int' to binary `operator !=' regress.cpp:135: instantiated from here (+ a lot more messages of the same type)
icc 8.1 works now. gcc 3.3.5 works. gcc 3.4.3 works. gcc-4 without #defines: /boost/head-regression/boost/boost/iterator/counting_iterator.hpp:32: error: '(bool)(boost::is_integral<char>::value)' is not a valid template argument for type 'bool' because it is a non-constant expression ../../../boost/foreach.hpp:281: error: '(size_t)((-1))' is not a valid template argument for type 'unsigned int' because it is a non-constant expression ../../../boost/foreach.hpp: In constructor 'boost::foreach_detail_::simple_variant<T>::simple_variant(T*)': ../../../boost/foreach.hpp:245: error: request for member 'address' in '((boost::foreach_detail_::simple_variant<T>*)this)->boost::foreach_detail_::simple_variant<T>::data', which is of non-class type 'int' ../../../boost/foreach.hpp: In constructor 'boost::foreach_detail_::simple_variant<T>::simple_variant(const T&)': ../../../boost/foreach.hpp:251: error: request for member 'address' in '((boost::foreach_detail_::simple_variant<T>*)this)->boost::foreach_detail_::simple_variant<T>::data', which is of non-class type 'int' ../../../boost/foreach.hpp: In copy constructor 'boost::foreach_detail_::simple_variant<T>::simple_variant(const boost::foreach_detail_::simple_variant<T>&)': ../../../boost/foreach.hpp:258: error: request for member 'address' in '((boost::foreach_detail_::simple_variant<T>*)this)->boost::foreach_detail_::simple_variant<T>::data', which is of non-class type 'int' ../../../boost/foreach.hpp:260: error: request for member 'address' in '((boost::foreach_detail_::simple_variant<T>*)this)->boost::foreach_detail_::simple_variant<T>::data', which is of non-class type 'int' ../../../boost/foreach.hpp: In member function 'T* boost::foreach_detail_::simple_variant<T>::get() const': ../../../boost/foreach.hpp:272: error: request for member 'address' in '((const boost::foreach_detail_::simple_variant<T>*)this)->boost::foreach_detail_::simple_variant<T>::data', which is of non-class type 'int' ../../../boost/foreach.hpp:274: error: request for member 'address' in '((const boost::foreach_detail_::simple_variant<T>*)this)->boost::foreach_detail_::simple_variant<T>::data', which is of non-class type 'int' gcc-4 with BOOST_FOREACH_NO_RVALUE_DETECTION or with BOOST_FOREACH_NO_CONST_RVALUE_DETECTION: /boost/head-regression/boost/boost/iterator/counting_iterator.hpp:32: error: '(bool)(boost::is_integral<char>::value)' is not a valid template argument for type 'bool' because it is a non-constant expression. gcc 3.2.3 without defines: regress.cpp: In function `std::vector<int, std::allocator<int> > to_vector_foreach_byval(Range&) [with Range = int[5]]': regress.cpp:132: instantiated from here regress.cpp:88: no match for `bool ? boost::foreach_detail_::rvalue_probe : int[5]' operator regress.cpp: In function `std::vector<int, std::allocator<int> > to_vector_foreach_byval(Range&) [with Range = const int[5]]': regress.cpp:138: instantiated from here regress.cpp:88: no match for `bool ? boost::foreach_detail_::rvalue_probe : const int[5]' operator regress.cpp: In function `std::vector<int, std::allocator<int> > to_vector_foreach_byref(Range&) [with Range = int[5]]': regress.cpp:144: instantiated from here regress.cpp:104: no match for `bool ? boost::foreach_detail_::rvalue_probe : int[5]' operator regress.cpp: In function `std::vector<int, std::allocator<int> > to_vector_foreach_byref(Range&) [with Range = const int[5]]': regress.cpp:150: instantiated from here regress.cpp:104: no match for `bool ? boost::foreach_detail_::rvalue_probe : const int[5]' operator regress.cpp: In function `void mutate_foreach_byref(Range&) [with Range = int[5]]': regress.cpp:156: instantiated from here regress.cpp:119: no match for `bool ? boost::foreach_detail_::rvalue_probe : int[5]' operator Regards, m