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span support for initializer_list

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This commit is contained in:
Glen Fernandes
2023-01-28 12:20:59 -05:00
parent 90231ed7e0
commit 7736b0b8ce
4 changed files with 69 additions and 19 deletions
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test/span_constructible_test.cpp
+10 -1
View File
@@ -1,5 +1,5 @@
/*
Copyright 2019 Glen Joseph Fernandes
Copyright 2019-2023 Glen Joseph Fernandes
(glenjofe@gmail.com)
Distributed under the Boost Software License, Version 1.0.
@@ -140,6 +140,14 @@ void test_range()
range<derived>&>));
}
void test_initializer_list()
{
BOOST_TEST_TRAIT_TRUE((std::is_constructible<boost::span<const int>,
std::initializer_list<int> >));
BOOST_TEST_TRAIT_FALSE((std::is_constructible<boost::span<int>,
std::initializer_list<int> >));
}
void test_span()
{
BOOST_TEST_TRAIT_TRUE((std::is_constructible<boost::span<const int>,
@@ -187,6 +195,7 @@ int main()
test_std_array();
test_const_std_array();
test_range();
test_initializer_list();
test_span();
test_copy();
test_assign();
test/span_deduction_guide_test.cpp
+11 -1
View File
@@ -1,5 +1,5 @@
/*
Copyright 2019 Glen Joseph Fernandes
Copyright 2019-2023 Glen Joseph Fernandes
(glenjofe@gmail.com)
Distributed under the Boost Software License, Version 1.0.
@@ -78,6 +78,15 @@ void test_range()
BOOST_TEST_EQ(s.size(), c.size());
}
void test_initializer_list()
{
std::initializer_list<int> l{1, 2};
boost::span s(l);
BOOST_TEST_EQ(s.extent, boost::dynamic_extent);
BOOST_TEST_EQ(s.data(), l.begin());
BOOST_TEST_EQ(s.size(), l.size());
}
void test_span_dynamic()
{
int a[4];
@@ -104,6 +113,7 @@ int main()
test_std_array();
test_const_std_array();
test_range();
test_initializer_list();
test_span_dynamic();
test_span_static();
return boost::report_errors();
test/span_test.cpp
+10 -1
View File
@@ -1,5 +1,5 @@
/*
Copyright 2019 Glen Joseph Fernandes
Copyright 2019-2023 Glen Joseph Fernandes
(glenjofe@gmail.com)
Distributed under the Boost Software License, Version 1.0.
@@ -118,6 +118,14 @@ void test_construct_range()
BOOST_TEST_EQ(s.size(), c.size());
}
void test_construct_initializer_list()
{
std::initializer_list<int> l{1, 2};
boost::span<const int> s(l);
BOOST_TEST_EQ(s.data(), l.begin());
BOOST_TEST_EQ(s.size(), l.size());
}
void test_construct_span_dynamic()
{
int a[4];
@@ -376,6 +384,7 @@ int main()
test_construct_const_std_array_dynamic();
test_construct_const_std_array_static();
test_construct_range();
test_construct_initializer_list();
test_construct_span_dynamic();
test_construct_span_dynamic_static();
test_construct_span_static();