Boost C++ Libraries: Ticket #11223: Context does not properly check support for std::integer_sequence

attachment set

anonymous — Wed, 22 Apr 2015 01:25:54 GMT

attachment → log.txt

olli — Wed, 22 Apr 2015 06:40:23 GMT

Class execution_context can only be compiled with C++-14 - the code uses test macros for several C++11/C++14 features in order to enable building class execution_context. Unfortunately, boost is missing a test macro for 'std::index_sequence'. I already requested for supporting the required macro.

owner, component changed

olli — Wed, 22 Apr 2015 06:46:26 GMT

owner changed from olli to Beman Dawes
component context → config

see - http://lists.boost.org/Archives/boost/2015/02/220151.php

olli — Wed, 22 Apr 2015 06:47:28 GMT

please re-assign if macro is available

olli — Wed, 22 Apr 2015 12:21:49 GMT

I've added a pull-request for boost.config (https://github.com/boostorg/config/pull/57) - which solves the problem for GCC and CLANG. Unfortunately I'm not familiar with the other compiler (maybe defining BOOST_NO_CXX14_INTEGER_SEQUENCE per default at first).

component changed

olli — Thu, 23 Apr 2015 07:02:59 GMT

component config → context

owner changed

olli — Thu, 23 Apr 2015 07:03:19 GMT

owner changed from Beman Dawes to olli

status changed; resolution set

olli — Wed, 13 May 2015 07:07:10 GMT

status new → closed
resolution → fixed

test of

defined(__cpp_lib_integer_sequence) && (__cpp_lib_integer_sequence < 201304)

Emile Cormier — Sat, 16 May 2015 17:05:02 GMT

Has this fix been pushed to GitHub yet?

Emile Cormier — Sat, 16 May 2015 17:31:34 GMT

Nevermind, I found your latest Boost.Config PR: https://github.com/boostorg/config/pull/58

Thank you for fixing this! :-)

While I wait for the next Boost release, can I simply add -DBOOST_NO_CXX14_INTEGER_SEQUENCE while building Boost to avoid the compiler errors I originally reported?