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Add hash_is_avalanching_test.cpp

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Peter Dimov
2022-10-30 12:58:57 +02:00
parent cf643fad2a
commit 56b3700683
2 changed files with 27 additions and 0 deletions
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2
test/Jamfile.v2
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@ -139,6 +139,8 @@ build_foa erase_if ;
build_foa scary_tests ;
build_foa init_type_insert_tests ;
run unordered/hash_is_avalanching_test.cpp : : : $(CPP11) ;
run exception/constructor_exception_tests.cpp : : : $(CPP11) <define>BOOST_UNORDERED_FOA_TESTS : foa_constructor_exception_tests ;
run exception/copy_exception_tests.cpp : : : $(CPP11) <define>BOOST_UNORDERED_FOA_TESTS : foa_copy_exception_tests ;
run exception/assign_exception_tests.cpp : : : $(CPP11) <define>BOOST_UNORDERED_FOA_TESTS : foa_assign_exception_tests ;

25
test/unordered/hash_is_avalanching_test.cpp Normal file
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@ -0,0 +1,25 @@
// Copyright 2022 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/unordered/hash_traits.hpp>
#include <boost/core/lightweight_test_trait.hpp>
struct X1
{
};
struct X2
{
typedef void is_avalanching;
};
int main()
{
using boost::unordered::hash_is_avalanching;
BOOST_TEST_TRAIT_FALSE((hash_is_avalanching<X1>));
BOOST_TEST_TRAIT_TRUE((hash_is_avalanching<X2>));
return boost::report_errors();
}