feedc0de/boost_config
1
0
Fork 0
forked from boostorg/config
Code Pull Requests Activity

Add BOOST_NO_CXX17_DEDUCTION_GUIDES.

Browse Source 
Replaces https://github.com/boostorg/config/pull/414.
This commit is contained in:
jzmaddock
2022-06-05 16:59:35 +01:00
parent 68702caadb
commit dad856418f
16 changed files with 148 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
checks/Jamfile.v2
View File

@ -1,6 +1,6 @@
#
# *** DO NOT EDIT THIS FILE BY HAND ***
# This file was automatically generated on Thu Feb 3 18:10:41 2022
# This file was automatically generated on Sun Jun 5 16:50:18 2022
# by libs/config/tools/generate.cpp
# Copyright John Maddock.
# Use, modification and distribution are subject to the
@ -118,6 +118,7 @@ obj cxx14_return_type_deduction : test_case.cpp : <define>TEST_BOOST_NO_CXX14_RE
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 : test_case.cpp : <define>TEST_BOOST_NO_CXX17 ;
obj cxx17_deduction_guides : test_case.cpp : <define>TEST_BOOST_NO_CXX17_DEDUCTION_GUIDES ;
obj cxx17_fold_expressions : test_case.cpp : <define>TEST_BOOST_NO_CXX17_FOLD_EXPRESSIONS ;
obj cxx17_hdr_any : test_case.cpp : <define>TEST_BOOST_NO_CXX17_HDR_ANY ;
obj cxx17_hdr_charconv : test_case.cpp : <define>TEST_BOOST_NO_CXX17_HDR_CHARCONV ;

7
checks/test_case.cpp
View File

@ -1,4 +1,4 @@
// This file was automatically generated on Thu Feb 3 18:10:41 2022
// This file was automatically generated on Sun Jun 5 16:50:18 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// Use, modification and distribution are subject to the
@ -546,6 +546,11 @@
# error "Defect macro BOOST_NO_CXX17 is defined."
# endif
#endif
#ifdef TEST_BOOST_NO_CXX17_DEDUCTION_GUIDES
# ifdef BOOST_NO_CXX17_DEDUCTION_GUIDES
# error "Defect macro BOOST_NO_CXX17_DEDUCTION_GUIDES 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."

1
doc/macro_reference.qbk
View File

@ -1041,6 +1041,7 @@ that are not yet supported by a particular compiler or library.
[[`BOOST_NO_CXX17_ITERATOR_TRAITS`][The compiler does not support SFINAE-friendly `std::iterator_traits`.]]
[[`BOOST_NO_CXX17_IF_CONSTEXPR`][The compiler does not support `if constexpr`.]]
[[`BOOST_NO_CXX17_INLINE_VARIABLES`][The compiler does not support `inline` variables.]]
[[`BOOST_NO_CXX17_DEDUCTION_GUIDES`][The compiler does not class template argument deduction (CTAD) guides.]]
]
[endsect]

2
include/boost/config/assert_cxx03.hpp
View File

@ -1,4 +1,4 @@
// This file was automatically generated on Thu Feb 3 18:10:41 2022
// This file was automatically generated on Sun Jun 5 16:50:18 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// Use, modification and distribution are subject to the

2
include/boost/config/assert_cxx11.hpp
View File

@ -1,4 +1,4 @@
// This file was automatically generated on Thu Feb 3 18:10:41 2022
// This file was automatically generated on Sun Jun 5 16:50:18 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// Use, modification and distribution are subject to the

2
include/boost/config/assert_cxx14.hpp
View File

@ -1,4 +1,4 @@
// This file was automatically generated on Thu Feb 3 18:10:41 2022
// This file was automatically generated on Sun Jun 5 16:50:18 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// Use, modification and distribution are subject to the

5
include/boost/config/assert_cxx17.hpp
View File

@ -1,4 +1,4 @@
// This file was automatically generated on Thu Feb 3 18:10:41 2022
// This file was automatically generated on Sun Jun 5 16:50:18 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// Use, modification and distribution are subject to the
@ -12,6 +12,9 @@
#include <boost/config.hpp>
#include <boost/config/assert_cxx14.hpp>
#ifdef BOOST_NO_CXX17_DEDUCTION_GUIDES
# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_DEDUCTION_GUIDES."
#endif
#ifdef BOOST_NO_CXX17_FOLD_EXPRESSIONS
# error "Your compiler appears not to be fully C++17 compliant. Detected via defect macro BOOST_NO_CXX17_FOLD_EXPRESSIONS."
#endif

2
include/boost/config/assert_cxx20.hpp
View File

@ -1,4 +1,4 @@
// This file was automatically generated on Thu Feb 3 18:10:41 2022
// This file was automatically generated on Sun Jun 5 16:50:18 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// Use, modification and distribution are subject to the

3
include/boost/config/detail/cxx_composite.hpp
View File

@ -1,4 +1,4 @@
// This file was automatically generated on Thu Feb 3 18:10:41 2022
// This file was automatically generated on Sun Jun 5 16:50:18 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// Use, modification and distribution are subject to the
@ -163,6 +163,7 @@
#endif
#if defined(BOOST_NO_CXX14)\
|| defined(BOOST_NO_CXX17_DEDUCTION_GUIDES)\
|| defined(BOOST_NO_CXX17_FOLD_EXPRESSIONS)\
|| defined(BOOST_NO_CXX17_HDR_ANY)\
|| defined(BOOST_NO_CXX17_HDR_CHARCONV)\

4
include/boost/config/detail/suffix.hpp
View File

@ -1219,6 +1219,10 @@ namespace std{ using ::type_info; }
# define BOOST_NO_CXX20_HDR_VERSION
#endif
#if !defined(__cpp_deduction_guides) || (__cpp_deduction_guides < 201606)
# define BOOST_NO_CXX17_DEDUCTION_GUIDES
#endif
//
// Define composite agregate macros:
//

5
test/all/Jamfile.v2
View File

@ -1,7 +1,7 @@
#
# Regression test Jamfile for boost configuration setup.
# *** DO NOT EDIT THIS FILE BY HAND ***
# This file was automatically generated on Thu Feb 3 18:10:41 2022
# This file was automatically generated on Sun Jun 5 16:50:18 2022
# by libs/config/tools/generate.cpp
# Copyright John Maddock.
# Use, modification and distribution are subject to the
@ -343,6 +343,9 @@ test-suite "BOOST_NO_CXX14_VARIABLE_TEMPLATES" :
test-suite "BOOST_NO_CXX17" :
[ run ../no_cxx17_pass.cpp ]
[ compile-fail ../no_cxx17_fail.cpp ] ;
test-suite "BOOST_NO_CXX17_DEDUCTION_GUIDES" :
[ run ../no_cxx17_deduction_guides_pass.cpp ]
[ compile-fail ../no_cxx17_deduction_guides_fail.cpp ] ;
test-suite "BOOST_NO_CXX17_FOLD_EXPRESSIONS" :
[ run ../no_cxx17_fold_expressions_pass.cpp ]
[ compile-fail ../no_cxx17_fold_expressions_fail.cpp ] ;

34
test/boost_no_cxx17_deduction_guides.ipp Normal file
View File

@ -0,0 +1,34 @@
/*
* Copyright 2022 Andrey Semashev
*
* 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_DEDUCTION_GUIDES
// TITLE: C++17 class template argument deduction guides
// DESCRIPTION: C++17 class template argument deduction guides are not supported.
namespace boost_no_cxx17_deduction_guides {
template< typename T >
struct foo
{
T m_val;
template< typename U >
foo(U const& x) : m_val(x) {}
};
template< typename T >
foo(T const&)->foo< T >;
int test()
{
foo x1(10);
return x1.m_val - 10;
}
} // boost_no_cxx17_deduction_guides

2
test/config_info.cpp
View File

@ -1167,6 +1167,7 @@ void print_boost_macros()
PRINT_MACRO(BOOST_NO_CXX14_STD_EXCHANGE);
PRINT_MACRO(BOOST_NO_CXX14_VARIABLE_TEMPLATES);
PRINT_MACRO(BOOST_NO_CXX17);
PRINT_MACRO(BOOST_NO_CXX17_DEDUCTION_GUIDES);
PRINT_MACRO(BOOST_NO_CXX17_FOLD_EXPRESSIONS);
PRINT_MACRO(BOOST_NO_CXX17_HDR_ANY);
PRINT_MACRO(BOOST_NO_CXX17_HDR_CHARCONV);
@ -1266,6 +1267,7 @@ void print_boost_macros()
// END GENERATED BLOCK
PRINT_MACRO(BOOST_CXX_VERSION);

12
test/config_test.cpp
View File

@ -1,4 +1,4 @@
// This file was automatically generated on Thu Feb 3 18:10:41 2022
// This file was automatically generated on Sun Jun 5 16:50:18 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// Use, modification and distribution are subject to the
@ -372,6 +372,11 @@ namespace boost_no_cxx14_variable_templates = empty_boost;
#else
namespace boost_no_cxx17 = empty_boost;
#endif
#ifndef BOOST_NO_CXX17_DEDUCTION_GUIDES
#include "boost_no_cxx17_deduction_guides.ipp"
#else
namespace boost_no_cxx17_deduction_guides = empty_boost;
#endif
#ifndef BOOST_NO_CXX17_FOLD_EXPRESSIONS
#include "boost_no_cxx17_fold_expressions.ipp"
#else
@ -1681,6 +1686,11 @@ int main( int, char *[] )
std::cerr << "Failed test for BOOST_NO_CXX17 at: " << __FILE__ << ":" << __LINE__ << std::endl;
++error_count;
}
if(0 != boost_no_cxx17_deduction_guides::test())
{
std::cerr << "Failed test for BOOST_NO_CXX17_DEDUCTION_GUIDES 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;

37
test/no_cxx17_deduction_guides_fail.cpp Normal file
View File

@ -0,0 +1,37 @@
// This file was automatically generated on Sun Jun 5 16:50:17 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// 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_DEDUCTION_GUIDES
// This file should not compile, if it does then
// BOOST_NO_CXX17_DEDUCTION_GUIDES should not be defined.
// See file boost_no_cxx17_deduction_guides.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_DEDUCTION_GUIDES
#include "boost_no_cxx17_deduction_guides.ipp"
#else
#error "this file should not compile"
#endif
int main( int, char *[] )
{
return boost_no_cxx17_deduction_guides::test();
}

37
test/no_cxx17_deduction_guides_pass.cpp Normal file
View File

@ -0,0 +1,37 @@
// This file was automatically generated on Sun Jun 5 16:50:17 2022
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-21.
// 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_DEDUCTION_GUIDES
// This file should compile, if it does not then
// BOOST_NO_CXX17_DEDUCTION_GUIDES should be defined.
// See file boost_no_cxx17_deduction_guides.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_DEDUCTION_GUIDES
#include "boost_no_cxx17_deduction_guides.ipp"
#else
namespace boost_no_cxx17_deduction_guides = empty_boost;
#endif
int main( int, char *[] )
{
return boost_no_cxx17_deduction_guides::test();
}