id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
6729	boost/type_traits.hpp 1.49.0 does not compile with gcc 4.5.2	janitor048@…	bronf	"Programs including boost::multi_array do not compile with gcc 4.5.2. This can be reproduced by simply trying to include {{{boost/multi_array.hpp}}}. Minimal example:
{{{
#!cpp
#include <boost/multi_array.hpp>

int main()
{
  return 0;
}
}}}
This produces a lot of compiler errors such as
{{{
In file included from /home/janitor/usr/include/boost/type_traits/has_bit_and.hpp:43:0,                                                                          
                 from /home/janitor/usr/include/boost/type_traits/has_operator.hpp:12,
                 from /home/janitor/usr/include/boost/type_traits.hpp:35,
                 from /home/janitor/usr/include/boost/multi_array.hpp:30,
                 from /home/janitor/cascade/testing/binningClass/src/main.cpp:4:
/home/janitor/usr/include/boost/type_traits/detail/has_binary_operator.hpp:221:29: error: expected constructor, destructor, or type conversion before ‘(’ token
}}}

gcc version is 4.5.2: gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2[[br]]
System information: x86_64 GNU/Linux (2.6.38-13-generic)

Using boost 1.42 the problem does not exist. Also the same code compiles with boost 1.49.0 and gcc 4.4.4"	Bugs	closed	To Be Determined	type_traits	Boost 1.49.0	Regression	invalid