id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
10793	Compilation errors in Visual Studio 2013 with /Za (disabled extensions)	adam.f.badura@…	Lorenzo Caminiti	"Use of Scope Exit generates compilation errors in Visual Studio 2013 (version 18.00.31101 for x86) if `/Za` option (disabled language extensions) is used.

I haven't checked other VS versions. I haven't checked previous Boost versions. And `/Za` is not set by default (language extensions are enabled by default).

With `BOOST_SCOPE_EXIT_ALL` we get following errors:
{{{
C:\Users\Adam Badura\Dropbox\Projekty\scope_exit>cl /EHsc /Za /I""C:\Programming\boost_1_57_0"" BOOST_SCOPE_EXIT_ALL.cpp
Microsoft (R) C/C++ Optimizing Compiler Version 18.00.31101 for x86
Copyright (C) Microsoft Corporation.  All rights reserved.

BOOST_SCOPE_EXIT_ALL.cpp
C:\Programming\boost_1_57_0\boost/scope_exit.hpp(419) : error C2143: syntax error : missing ';' before '<'
        C:\Programming\boost_1_57_0\boost/scope_exit.hpp(427) : see reference to class template instantiation 'boost::scope_exit::aux::msvc_typeof_this::msvc_extract_type<ID,T>' being compiled
C:\Programming\boost_1_57_0\boost/scope_exit.hpp(419) : error C2913: explicit specialization; 'boost::scope_exit::aux::msvc_typeof_this::msvc_extract_type<ID,boost::scope_exit::aux::msvc_typeof_this::msvc_extract_type_default_param>::id2type_impl' is not a specialization of a class template
C:\Programming\boost_1_57_0\boost/scope_exit.hpp(419) : error C2059: syntax error : '<'
C:\Programming\boost_1_57_0\boost/scope_exit.hpp(419) : error C2334: unexpected token(s) preceding '{'; skipping apparent function body
}}}

With `BOOST_SCOPE_EXIT` we get following errors:
{{{
C:\Users\Adam Badura\Dropbox\Projekty\scope_exit>cl /EHsc /Za /I""C:\Programming\boost_1_57_0"" BOOST_SCOPE_EXIT.cpp
Microsoft (R) C/C++ Optimizing Compiler Version 18.00.31101 for x86
Copyright (C) Microsoft Corporation.  All rights reserved.

BOOST_SCOPE_EXIT.cpp
C:\Programming\boost_1_57_0\boost/scope_exit.hpp(419) : error C2143: syntax error : missing ';' before '<'
        C:\Programming\boost_1_57_0\boost/scope_exit.hpp(427) : see reference to class template instantiation 'boost::scope_exit::aux::msvc_typeof_this::msvc_extract_type<ID,T>' being compiled
C:\Programming\boost_1_57_0\boost/scope_exit.hpp(419) : error C2913: explicit specialization; 'boost::scope_exit::aux::msvc_typeof_this::msvc_extract_type<ID,boost::scope_exit::aux::msvc_typeof_this::msvc_extract_type_default_param>::id2type_impl' is not a specialization of a class template
C:\Programming\boost_1_57_0\boost/scope_exit.hpp(419) : error C2059: syntax error : '<'
C:\Programming\boost_1_57_0\boost/scope_exit.hpp(419) : error C2334: unexpected token(s) preceding '{'; skipping apparent function body BOOST_SCOPE_EXIT.cpp(9) : warning C4003: not enough actual parameters for macro 'BOOST_PP_EXPAND_I'
}}}

Note that in case of `BOOST_SCOPE_EXIT` we also get warning C4003. And it shows in clean build (without `/Za`) as well."	Bugs	reopened	To Be Determined	scope_exit	Boost 1.65.0	Problem