"John Maddock" <[EMAIL PROTECTED]> wrote in message 014601c2c79c$f53f7f00$8e3687d9@1016031671">news:014601c2c79c$f53f7f00$8e3687d9@1016031671... > > Before changing the documentation please consider the following improved > > implemetation that overcomes ambiguity and access control issues of the > > current is_base_and_derived implemetation (I lately posted it to > c.l.c++.m) > > That's really interesting, but I can't get to work with the compilers I have > access to (Borland/gcc), I've attached a modified version that at least > compiles with these compilers, but it doesn't produce the correct results: > > Running 1 test case... > Platform: Cygwin > Compiler: GNU C++ version 3.2 20020927 (prerelease) > STL : GNU libstdc++ version 20020927 > Boost : 1.30.0 > is_base_and_derived_test.cpp(109): error in "is_base_and_derived": The > [...] > Test suite "Type Traits" failed with: > 15 assertions out of 20 passed > 5 assertions out of 20 failed > > Test case "is_base_and_derived" failed with: > 15 assertions out of 20 passed > 5 assertions out of 20 failed > > > Any ideas, or results from other compilers?
I tried to complie the code you attached (with boost 1.29.0) but some files were missing (test.hpp, check_integral_constant.hpp, TYPE_TRAITS(is_base_and_derived)). As mentioned in the c.l.c++.m posting (http://tinyurl.com/51a5) I complied the original code with Comeau C/C++ 4.3.0.1 and VC7.1 beta. I was able to complie the attached code (with minor improvment) using strict Comeau and VC7.1 and boost 1.29.0. Rani begin 666 is_base_and_derived2.hpp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`` ` end _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost