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Add BOOST_NO_CXX17_FOLD_EXPRESSIONS detection

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This commit is contained in:
Glen Fernandes
2017-05-29 10:15:41 -04:00
parent 1995778211
commit a6ccb8f910
24 changed files with 167 additions and 4 deletions
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3
checks/Jamfile.v2
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@@ -1,6 +1,6 @@
#
# *** DO NOT EDIT THIS FILE BY HAND ***
# This file was automatically generated on Mon May 29 10:00:26 2017
# This file was automatically generated on Mon May 29 10:27:35 2017
# by libs/config/tools/generate.cpp
# Copyright John Maddock.
# Use, modification and distribution are subject to the
@@ -109,6 +109,7 @@ obj cxx14_aggregate_nsdmi : test_case.cpp : <define>TEST_BOOST_NO_CXX14_AGGREGAT
obj cxx14_return_type_deduction : test_case.cpp : <define>TEST_BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION ;
obj cxx14_std_exchange : test_case.cpp : <define>TEST_BOOST_NO_CXX14_STD_EXCHANGE ;
obj cxx14_variable_templates : test_case.cpp : <define>TEST_BOOST_NO_CXX14_VARIABLE_TEMPLATES ;
obj cxx17_fold_expressions : test_case.cpp : <define>TEST_BOOST_NO_CXX17_FOLD_EXPRESSIONS ;
obj cxx17_inline_variables : test_case.cpp : <define>TEST_BOOST_NO_CXX17_INLINE_VARIABLES ;
obj cxx17_std_apply : test_case.cpp : <define>TEST_BOOST_NO_CXX17_STD_APPLY ;
obj cxx17_std_invoke : test_case.cpp : <define>TEST_BOOST_NO_CXX17_STD_INVOKE ;

7
checks/test_case.cpp
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@@ -1,4 +1,4 @@
// This file was automatically generated on Mon May 29 10:00:26 2017
// This file was automatically generated on Mon May 29 10:27:35 2017
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-4.
// Use, modification and distribution are subject to the
@@ -501,6 +501,11 @@
# error "Defect macro BOOST_NO_CXX14_VARIABLE_TEMPLATES is defined."
# endif
#endif
#ifdef TEST_BOOST_NO_CXX17_FOLD_EXPRESSIONS
# ifdef BOOST_NO_CXX17_FOLD_EXPRESSIONS
# error "Defect macro BOOST_NO_CXX17_FOLD_EXPRESSIONS is defined."
# endif
#endif
#ifdef TEST_BOOST_NO_CXX17_INLINE_VARIABLES
# ifdef BOOST_NO_CXX17_INLINE_VARIABLES
# error "Defect macro BOOST_NO_CXX17_INLINE_VARIABLES is defined."

3
include/boost/config/compiler/borland.hpp
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@@ -235,6 +235,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
#if __BORLANDC__ >= 0x590
# define BOOST_HAS_TR1_HASH

1
include/boost/config/compiler/clang.hpp
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@@ -293,6 +293,7 @@
// Clang 3.9+ in c++1z
#if !__has_cpp_attribute(fallthrough) || __cplusplus < 201406L
# define BOOST_NO_CXX17_INLINE_VARIABLES
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
#if __cplusplus < 201103L

4
include/boost/config/compiler/codegear.hpp
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@@ -163,6 +163,10 @@
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
//
// TR1 macros:
//

3
include/boost/config/compiler/common_edg.hpp
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@@ -145,6 +145,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
#ifdef c_plusplus
// EDG has "long long" in non-strict mode

3
include/boost/config/compiler/digitalmars.hpp
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@@ -121,6 +121,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
#if (__DMC__ <= 0x840)
#error "Compiler not supported or configured - please reconfigure"

3
include/boost/config/compiler/gcc.hpp
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@@ -295,6 +295,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
//
// Unused attribute:

3
include/boost/config/compiler/gcc_xml.hpp
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@@ -99,6 +99,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
#define BOOST_COMPILER "GCC-XML C++ version " __GCCXML__

3
include/boost/config/compiler/metrowerks.hpp
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@@ -164,6 +164,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
#define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)

3
include/boost/config/compiler/mpw.hpp
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@@ -113,6 +113,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
//
// versions check:

3
include/boost/config/compiler/pathscale.hpp
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@@ -126,4 +126,7 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
#endif

3
include/boost/config/compiler/pgi.hpp
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@@ -159,6 +159,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
//
// version check:
// probably nothing to do here?

3
include/boost/config/compiler/sunpro_cc.hpp
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@@ -179,6 +179,9 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
// Turn on threading support for Solaris 12.
// Ticket #11972

3
include/boost/config/compiler/vacpp.hpp
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@@ -170,3 +170,6 @@
#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
# define BOOST_NO_CXX17_INLINE_VARIABLES
#endif
#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif

1
include/boost/config/compiler/visualc.hpp
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@@ -221,6 +221,7 @@
// C++ 17:
#define BOOST_NO_CXX17_STRUCTURED_BINDINGS
#define BOOST_NO_CXX17_INLINE_VARIABLES
#define BOOST_NO_CXX17_FOLD_EXPRESSIONS
//
// Things that don't work in clr mode:

1
include/boost/config/compiler/xlcpp.hpp
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@@ -249,6 +249,7 @@
// Clang 3.9+ in c++1z
#if !__has_cpp_attribute(fallthrough) || __cplusplus < 201406L
# define BOOST_NO_CXX17_INLINE_VARIABLES
# define BOOST_NO_CXX17_FOLD_EXPRESSIONS
#endif
#if !__has_feature(cxx_thread_local)

1
include/boost/config/compiler/xlcpp_zos.hpp
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@@ -152,6 +152,7 @@
#define BOOST_NO_CXX14_BINARY_LITERALS
#define BOOST_NO_CXX17_STRUCTURED_BINDINGS
#define BOOST_NO_CXX17_INLINE_VARIABLES
#define BOOST_NO_CXX17_FOLD_EXPRESSIONS
// -------------------------------------

5
test/all/Jamfile.v2
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@@ -1,7 +1,7 @@
#
# Regression test Jamfile for boost configuration setup.
# *** DO NOT EDIT THIS FILE BY HAND ***
# This file was automatically generated on Mon May 29 10:00:26 2017
# This file was automatically generated on Mon May 29 10:27:35 2017
# by libs/config/tools/generate.cpp
# Copyright John Maddock.
# Use, modification and distribution are subject to the
@@ -316,6 +316,9 @@ test-suite "BOOST_NO_CXX14_STD_EXCHANGE" :
test-suite "BOOST_NO_CXX14_VARIABLE_TEMPLATES" :
[ run ../no_cxx14_var_templ_pass.cpp ]
[ compile-fail ../no_cxx14_var_templ_fail.cpp ] ;
test-suite "BOOST_NO_CXX17_FOLD_EXPRESSIONS" :
[ run ../no_cxx17_fold_expressions_pass.cpp ]
[ compile-fail ../no_cxx17_fold_expressions_fail.cpp ] ;
test-suite "BOOST_NO_CXX17_INLINE_VARIABLES" :
[ run ../no_cxx17_inline_variables_pass.cpp ]
[ compile-fail ../no_cxx17_inline_variables_fail.cpp ] ;

27
test/boost_no_cxx17_fold_expressions.ipp Normal file
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@@ -0,0 +1,27 @@
/*
Copyright 2017 Glen Joseph Fernandes
(glenjofe@gmail.com)
Distributed under Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)
*/
// MACRO: BOOST_NO_CXX17_FOLD_EXPRESSIONS
// TITLE: C++17 fold expressions
// DESCRIPTION: C++17 fold expressions are not supported.
namespace boost_no_cxx17_fold_expressions {
template<class... Args>
auto sum(Args&&... args)
{
return (args + ... + 0);
}
int test()
{
return sum(1, -1, 1, 1, -1, -1);
}
} /* boost_no_cxx17_fold_expressions */

2
test/config_info.cpp
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@@ -1067,6 +1067,7 @@ void print_boost_macros()
PRINT_MACRO(BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION);
PRINT_MACRO(BOOST_NO_CXX14_STD_EXCHANGE);
PRINT_MACRO(BOOST_NO_CXX14_VARIABLE_TEMPLATES);
PRINT_MACRO(BOOST_NO_CXX17_FOLD_EXPRESSIONS);
PRINT_MACRO(BOOST_NO_CXX17_INLINE_VARIABLES);
PRINT_MACRO(BOOST_NO_CXX17_STD_APPLY);
PRINT_MACRO(BOOST_NO_CXX17_STD_INVOKE);
@@ -1160,6 +1161,7 @@ void print_boost_macros()
// END GENERATED BLOCK

12
test/config_test.cpp
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@@ -1,4 +1,4 @@
// This file was automatically generated on Mon May 29 10:00:26 2017
// This file was automatically generated on Mon May 29 10:27:35 2017
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-4.
// Use, modification and distribution are subject to the
@@ -332,6 +332,11 @@ namespace boost_no_cxx14_std_exchange = empty_boost;
#else
namespace boost_no_cxx14_variable_templates = empty_boost;
#endif
#ifndef BOOST_NO_CXX17_FOLD_EXPRESSIONS
#include "boost_no_cxx17_fold_expressions.ipp"
#else
namespace boost_no_cxx17_fold_expressions = empty_boost;
#endif
#ifndef BOOST_NO_CXX17_INLINE_VARIABLES
#include "boost_no_cxx17_inline_variables.ipp"
#else
@@ -1461,6 +1466,11 @@ int main( int, char *[] )
std::cerr << "Failed test for BOOST_NO_CXX14_VARIABLE_TEMPLATES at: " << __FILE__ << ":" << __LINE__ << std::endl;
++error_count;
}
if(0 != boost_no_cxx17_fold_expressions::test())
{
std::cerr << "Failed test for BOOST_NO_CXX17_FOLD_EXPRESSIONS at: " << __FILE__ << ":" << __LINE__ << std::endl;
++error_count;
}
if(0 != boost_no_cxx17_inline_variables::test())
{
std::cerr << "Failed test for BOOST_NO_CXX17_INLINE_VARIABLES at: " << __FILE__ << ":" << __LINE__ << std::endl;

37
test/no_cxx17_fold_expressions_fail.cpp Normal file
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@@ -0,0 +1,37 @@
// This file was automatically generated on Mon May 29 10:27:35 2017
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-4.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/config for the most recent version.//
// Revision $Id$
//
// Test file for macro BOOST_NO_CXX17_FOLD_EXPRESSIONS
// This file should not compile, if it does then
// BOOST_NO_CXX17_FOLD_EXPRESSIONS should not be defined.
// See file boost_no_cxx17_fold_expressions.ipp for details
// Must not have BOOST_ASSERT_CONFIG set; it defeats
// the objective of this file:
#ifdef BOOST_ASSERT_CONFIG
# undef BOOST_ASSERT_CONFIG
#endif
#include <boost/config.hpp>
#include "test.hpp"
#ifdef BOOST_NO_CXX17_FOLD_EXPRESSIONS
#include "boost_no_cxx17_fold_expressions.ipp"
#else
#error "this file should not compile"
#endif
int main( int, char *[] )
{
return boost_no_cxx17_fold_expressions::test();
}

37
test/no_cxx17_fold_expressions_pass.cpp Normal file
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@@ -0,0 +1,37 @@
// This file was automatically generated on Mon May 29 10:27:35 2017
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-4.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/config for the most recent version.//
// Revision $Id$
//
// Test file for macro BOOST_NO_CXX17_FOLD_EXPRESSIONS
// This file should compile, if it does not then
// BOOST_NO_CXX17_FOLD_EXPRESSIONS should be defined.
// See file boost_no_cxx17_fold_expressions.ipp for details
// Must not have BOOST_ASSERT_CONFIG set; it defeats
// the objective of this file:
#ifdef BOOST_ASSERT_CONFIG
# undef BOOST_ASSERT_CONFIG
#endif
#include <boost/config.hpp>
#include "test.hpp"
#ifndef BOOST_NO_CXX17_FOLD_EXPRESSIONS
#include "boost_no_cxx17_fold_expressions.ipp"
#else
namespace boost_no_cxx17_fold_expressions = empty_boost;
#endif
int main( int, char *[] )
{
return boost_no_cxx17_fold_expressions::test();
}