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Default initialization for vector-like containers

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Complexity guarantees for associative container constructors and ordered input ranges
Added benchmark for associative containers
Fixes #9166

[SVN r85964]
This commit is contained in:
Ion Gaztañaga
2013-09-26 18:05:25 +00:00
parent 59b2793df7
commit 14f092ab00
39 changed files with 1450 additions and 242 deletions
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test/stable_vector_test.cpp
+35
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@@ -66,6 +66,36 @@ void recursive_vector_test()//Test for recursive types
}
}
bool default_init_test()//Test for default initialization
{
typedef stable_vector<int, test::default_init_allocator<int> > svector_t;
const std::size_t Capacity = 100;
{
test::default_init_allocator<int>::reset_pattern(0);
svector_t v(Capacity, default_init);
svector_t::iterator it = v.begin();
//Compare with the pattern
for(std::size_t i = 0; i != Capacity; ++i, ++it){
if(*it != static_cast<int>(i))
return false;
}
}
{
test::default_init_allocator<int>::reset_pattern(100);
svector_t v;
v.resize(Capacity, default_init);
svector_t::iterator it = v.begin();
//Compare with the pattern
for(std::size_t i = 0; i != Capacity; ++i, ++it){
if(*it != static_cast<int>(i+100))
return false;
}
}
return true;
}
int main()
{
recursive_vector_test();
@@ -102,6 +132,11 @@ int main()
if(test::vector_test<MyCopyVector>())
return 1;
if(!test::default_init_test< stable_vector<int, test::default_init_allocator<int> > >()){
std::cerr << "Default init test failed" << std::endl;
return 1;
}
const test::EmplaceOptions Options = (test::EmplaceOptions)(test::EMPLACE_BACK | test::EMPLACE_BEFORE);
if(!boost::container::test::test_emplace
< stable_vector<test::EmplaceInt>, Options>())