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Add example with default parameters

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greg
2020-11-29 09:58:09 -05:00
parent d4d3c5acf9
commit 50cd894196
1 changed files with 12 additions and 1 deletions
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examples/allmaps.cc
+12 -1
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@@ -4,7 +4,7 @@
#include "parallel_hashmap/phmap.h" #include "parallel_hashmap/phmap.h"
template<class Set, class F> template<class Set, class F>
void test_set(F &f) void test_set(const F &f)
{ {
Set s; Set s;
typename Set::iterator it; typename Set::iterator it;
@@ -30,6 +30,7 @@ int main(int, char **)
auto make_2int = [](int i) { return std::make_pair(i, i); }; auto make_2int = [](int i) { return std::make_pair(i, i); };
auto make_2string = [](int i) { return std::make_pair(std::to_string(i), std::to_string(i)); }; auto make_2string = [](int i) { return std::make_pair(std::to_string(i), std::to_string(i)); };
test_set<phmap::flat_hash_set<int>>(make_int); test_set<phmap::flat_hash_set<int>>(make_int);
test_set<phmap::flat_hash_set<string>>(make_string); test_set<phmap::flat_hash_set<string>>(make_string);
@@ -54,4 +55,14 @@ int main(int, char **)
test_set<phmap::parallel_node_hash_map<int, int>>(make_2int); test_set<phmap::parallel_node_hash_map<int, int>>(make_2int);
test_set<phmap::parallel_node_hash_map<string, string>>(make_2string); test_set<phmap::parallel_node_hash_map<string, string>>(make_2string);
// example of using default parameters in order to specify the mutex type
using Map = phmap::parallel_flat_hash_map<std::size_t, std::size_t,
phmap::priv::hash_default_hash<size_t>,
phmap::priv::hash_default_eq<size_t>,
std::allocator<std::pair<const size_t, size_t>>,
4,
std::mutex>;
auto make_2size_t = [](size_t i) { return std::make_pair(i, i); };
test_set<Map>(make_2size_t);
} }