id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
1625	assertion fails in cpp_regex_traits.hpp for Dinkumware(Win32)	Takeshi Mouri <takeshi.mouri.net@…>	Eric Niebler	"The assertion at cpp_regex_traits.hpp(267) fails with non classic locale on Dinkumware(Win32).
{{{
#!cpp
                BOOST_ASSERT(0 == (this->masks_[i] & non_std_ctype_masks));
}}}
I checked on Windows 2000/XP/Vista with ""Japanese_Japan.932"" locale.

The value of std::ctype_base::mask means the type WORD of the function GetStringTypeA().
The type WORD can contain the following additional flags:

C1_DEFINED(0x0200):
  The character is defined.

0x8000:
  Undocumented.
  Probably the character is not defined.
  For example, the leading byte of multi-byte character.

So these flags should be contained in std_ctype_reserved.
Please see the attachment."	Bugs	closed	Boost 1.36.0	xpressive	Boost 1.34.1	Problem	fixed