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Merge branch 'boost_no_cxx11_sfinae_expr' of https://github.com/glenfe/config into pr114

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# Fixed Conflicts:
#	checks/Jamfile.v2
#	checks/test_case.cpp
#	test/all/Jamfile.v2
#	test/config_test.cpp

Also added some more documentation to tie together the various SFINAE macros.  Regenerated the docs.
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jzmaddock committed 2017-02-05 19:38:35 +00:00
2 parents fb87ea1cbe 6e93ac5d72
commit 79ac4bdbeb
27 files changed
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doc/macro_reference.qbk
+9 -3
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@@ -138,7 +138,7 @@ The standard library lacks `<iostream>`, `<istream>` or `<ostream>`.
[[`BOOST_NO_IS_ABSTRACT`][Compiler][
The C++ compiler does not support SFINAE with abstract types, this is covered
by __CORE_LANGUAGE_DR337__, but is not part of the current standard. Fortunately
most compilers that support SFINAE also support this DR.
most compilers that support SFINAE also support this DR. See also BOOST_NO_SFINAE and BOOST_NO_SFINAE_EXPR
]]
[[`BOOST_NO_LIMITS`][Standard library][
The C++ implementation does not provide the `<limits>` header. Never check for
@@ -218,10 +218,11 @@ of an object is not supported.
]]
[[`BOOST_NO_SFINAE`][Compiler][
The compiler does not support the "Substitution Failure Is Not An Error"
meta-programming idiom.
meta-programming idiom. This is the lightweight pre-C++11 version of SFINAE.
]]
[[`BOOST_NO_SFINAE_EXPR`][Compiler][
The compiler does not support usage of SFINAE with arbitrary expressions.
The compiler does not support usage of SFINAE with arbitrary expressions. This is the
post-C++11 SFINAE, but excludes a few specific corner cases, see also BOOST_NO_CXX11_SFINAE_EXPR.
]]
[[`BOOST_NO_STD_ALLOCATOR`][Standard library][
The C++ standard library does not provide a standards conforming
@@ -695,6 +696,11 @@ r-value references.
[[`BOOST_NO_CXX11_SCOPED_ENUMS`][The compiler does not support
scoped enumerations (`enum class`).
]]
[[`BOOST_NO_CXX11_SFINAE_EXPR`][The compiler does not support
usage of C++11 SFINAE with arbitrary expressions. Use this macro only if you
are using all of the features of SFINAE including substitution-failure-on-private-member-access.
Otherwise use BOOST_NO_SFINAE_EXPR or BOOST_NO_SFINAE which get defined for fewer compilers.
]]
[[`BOOST_NO_CXX11_SMART_PTR`][The standard library header <memory> has no shared_ptr and unique_ptr.]]
[[`BOOST_NO_CXX11_STATIC_ASSERT`][The compiler does not support
`static_assert`.