\hypertarget{hash_8cpp_source}{}\doxysection{hash.\+cpp}
\label{hash_8cpp_source}\index{tests/hash.cpp@{tests/hash.cpp}}
\mbox{\hyperlink{hash_8cpp}{Go to the documentation of this file.}}
\begin{DoxyCode}{0}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00001}00001 \textcolor{preprocessor}{\#include "{}\mbox{\hyperlink{hash_8h}{kblib/hash.h}}"{}}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00002}00002 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00003}00003 \textcolor{preprocessor}{\#include "{}catch.hpp"{}}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00004}00004 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00005}00005 \textcolor{preprocessor}{\#include <deque>}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00006}00006 \textcolor{preprocessor}{\#include <map>}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00007}00007 \textcolor{preprocessor}{\#include <set>}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00008}00008 \textcolor{preprocessor}{\#include <unordered\_map>}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00009}00009 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00010}\mbox{\hyperlink{structhas__padding}{00010}} \textcolor{keyword}{struct }\mbox{\hyperlink{structhas__padding}{has\_padding}} \{}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00011}\mbox{\hyperlink{structhas__padding_a4b9a9e3f17e6afc4cafe182af8dd21e2}{00011}}    \textcolor{keywordtype}{char} \mbox{\hyperlink{structhas__padding_a4b9a9e3f17e6afc4cafe182af8dd21e2}{c}};}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00012}\mbox{\hyperlink{structhas__padding_aab23df367bdc7d5169a7debfe1d9e1e2}{00012}}    \textcolor{keywordtype}{int} \mbox{\hyperlink{structhas__padding_aab23df367bdc7d5169a7debfe1d9e1e2}{i}};}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00013}00013 \};}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00014}00014 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00015}\mbox{\hyperlink{structno__padding}{00015}} \textcolor{keyword}{struct }\mbox{\hyperlink{structno__padding}{no\_padding}} \{}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00016}\mbox{\hyperlink{structno__padding_a40e9aa9724a2a5f061374dcc17cf0c57}{00016}}    \textcolor{keywordtype}{int} \mbox{\hyperlink{structno__padding_a40e9aa9724a2a5f061374dcc17cf0c57}{i}}, \mbox{\hyperlink{structno__padding_afe6182a3e6f10051e21f3a99942e3365}{j}};}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00017}00017 \};}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00018}00018 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00019}\mbox{\hyperlink{structempty__t}{00019}} \textcolor{keyword}{struct }\mbox{\hyperlink{structempty__t}{empty\_t}} \{\};}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00020}00020 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00021}00021 \textcolor{keyword}{static\_assert}(}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00022}00022     kblib::is\_linear\_container\_v<}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00023}00023         std::}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00024}00024             string> and kblib::is\_contiguous\_v<std::string> and kblib::is\_trivially\_hashable\_v<std::string::value\_type> and kblib::is\_trivially\_hashable\_v<int*>,}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00025}00025     \textcolor{stringliteral}{"{}"{}});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00026}00026 \textcolor{keyword}{static\_assert}(kblib::asserts::is\_trivial\_container<std::vector<char>>, \textcolor{stringliteral}{"{}"{}});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00027}00027 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00028}00028 \textcolor{preprocessor}{\#if KBLIB\_USE\_CXX17}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00029}00029 \textcolor{keyword}{static\_assert}(kblib::is\_trivially\_hashable\_v<no\_padding>);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00030}00030 \textcolor{keyword}{static\_assert}(std::is\_same\_v<\textcolor{keyword}{decltype}(\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<no\_padding>}}\{\}(}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00031}00031                                  std::declval<no\_padding\&>())),}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00032}00032                              std::size\_t>);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00033}00033 \textcolor{keyword}{static\_assert}(}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00034}00034     std::is\_default\_constructible\_v<\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00035}00035         \mbox{\hyperlink{structno__padding}{no\_padding}}>> and std::is\_invocable\_r\_v<std::size\_t, kblib::FNV\_hash<no\_padding>, \textcolor{keyword}{const} \mbox{\hyperlink{structno__padding}{no\_padding}}\&>);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00036}00036 \textcolor{preprocessor}{\#endif}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00037}00037 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00038}00038 \textcolor{keyword}{template} <\textcolor{keyword}{typename} T>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00039}00039 \textcolor{keyword}{static} \textcolor{keyword}{constexpr} \textcolor{keywordtype}{bool} is\_disabled\_hash}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00040}00040     = not (std::is\_nothrow\_default\_constructible\_v<\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00041}00041                T>> and \mbox{\hyperlink{namespacekblib_1_1fakestd_a4e5bf54f9bf20b815a54f4af8ec981e1}{std::is\_invocable\_v}}<\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<T>}}, \textcolor{keyword}{const} T\&>);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00042}00042 \textcolor{keyword}{template} <\textcolor{keyword}{typename} T>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00043}00043 \textcolor{keyword}{static} \textcolor{keyword}{constexpr} \textcolor{keywordtype}{bool} is\_enabled\_hash}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00044}00044     = std::is\_nothrow\_default\_constructible\_v<kblib::FNV\_hash<T>>and}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00045}00045         std::is\_invocable\_r\_v<std::size\_t, kblib::FNV\_hash<T>, \textcolor{keyword}{const} T\&>;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00046}00046 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00047}\mbox{\hyperlink{hash_8cpp_ab10aed3e6328cbf9116fe3b85d2f7dcf}{00047}} \mbox{\hyperlink{hash_8cpp_ab10aed3e6328cbf9116fe3b85d2f7dcf}{TEST\_CASE}}(\textcolor{stringliteral}{"{}FNV\_hash"{}}) \{}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00048}00048    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int*>}}\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00049}00049    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::string>}}\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00050}00050    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<char>>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00051}00051    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<int>>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00052}00052    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::deque<char>>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00053}00053    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::tuple<>>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00054}00054    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::tuple<int*>>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00055}00055    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::tuple<std::wstring, int*>>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00056}00056    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::string::iterator>}}\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00057}00057    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<int>::iterator>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00058}00058    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::deque<char>::iterator>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00059}00059    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::set<int>::iterator>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00060}00060 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00061}00061    std::unordered\_map<std::tuple<std::wstring, int*>,}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00062}00062                       std::vector<std::basic\_string<bool>>, \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<>}},}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00063}00063                       std::equal\_to<>>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00064}00064        test\_map;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00065}00065    \textcolor{keyword}{using }map\_t = \mbox{\hyperlink{namespacekblib_ae9d0249375b4e261279715b4e50e9bb3}{kblib::hash\_map<std::tuple<std::wstring, int*>}},}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00066}00066                                  std::vector<std::basic\_string<bool>>>;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00067}00067    \textcolor{keyword}{static\_assert}(std::is\_same<\textcolor{keyword}{decltype}(test\_map), map\_t>::value, \textcolor{stringliteral}{"{}"{}});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00068}00068    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::map<int, int>}}> test\_hash1;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00069}00069    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::tuple<int, int*>}}> test\_hash1a;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00070}00070    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::pair<int* const, int>}}> test\_hash1b;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00071}00071    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::pair<const std::tuple<int, int*>}}, \textcolor{keywordtype}{int}>>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00072}00072        test\_hash1c;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00073}00073    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::map<std::tuple<std::wstring, int*>}},}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00074}00074                                          std::vector<std::basic\_string<bool>>>>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00075}00075        test\_hash2;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00076}00076    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::array<std::basic\_string<bool>}}, 4>>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00077}00077        test\_hash3;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00078}00078    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \textcolor{keyword}{auto} call = \&\textcolor{keyword}{decltype}(test\_hash1)::operator();}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00079}00079    \textcolor{comment}{// std::hash<}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00080}00080    \textcolor{comment}{//     std::unordered\_map<std::wstring, std::vector<std::basic\_string<bool>>,}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00081}00081    \textcolor{comment}{//                        std::hash<std::wstring>>>}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00082}00082    \textcolor{comment}{//     std\_hash;}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00083}00083    \textcolor{keyword}{using namespace }\mbox{\hyperlink{namespacekblib_1_1literals}{kblib::literals}};}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00084}00084    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::uint64\_t>}} h\_i;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00085}00085    \textcolor{keyword}{static\_assert}(3452452\_fnv64 == h\_i(3452452ull),}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00086}00086                  \textcolor{stringliteral}{"{}hash literal and FNH\_hash don't agree"{}});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00087}00087 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00088}00088    CHECK(\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int>}}\{\}(1000) == 0x2fa9eaf82259d71cu);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00089}00089    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<int>>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00090}00090    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<empty\_t>>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00091}00091    \textcolor{comment}{// fails because of padding:}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00092}00092    \textcolor{keyword}{static\_assert}(is\_disabled\_hash<std::vector<has\_padding>>);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00093}00093    \textcolor{comment}{// fails because of unorderedness:}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00094}00094    \textcolor{keyword}{static\_assert}(is\_disabled\_hash<std::unordered\_map<int, int>>);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00095}00095 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00096}00096    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int has\_padding::*>}} test\_hash4;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00097}00097    CHECK(test\_hash4(\textcolor{keyword}{nullptr}) != test\_hash4(\&\mbox{\hyperlink{structhas__padding_aab23df367bdc7d5169a7debfe1d9e1e2}{has\_padding::i}}));}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00098}00098 \textcolor{preprocessor}{\#if KBLIB\_USE\_CXX17}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00099}00099    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::optional<int>}}> test\_opt\_hash;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00100}00100    (void)test\_opt\_hash(std::nullopt);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00101}00101    (void)test\_opt\_hash(42);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00102}00102    CHECK(test\_opt\_hash(42) == \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int>}}\{\}(42));}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00103}00103 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00104}00104    std::variant<int, int, std::string> var(std::in\_place\_index<1>, 42);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00105}00105    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<\textcolor{keyword}{decltype}(var)> test\_var\_hash;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00106}00106    CHECK\_FALSE(test\_var\_hash(var) == \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int>}}\{\}(42));}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00107}00107    CHECK\_FALSE(test\_var\_hash(var)}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00108}00108                == test\_var\_hash(\textcolor{keyword}{decltype}(var)\{std::in\_place\_index<0>, 42\}));}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00109}00109 \textcolor{preprocessor}{\#endif}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00110}00110 \}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00111}\mbox{\hyperlink{hash_8cpp_a3d96d9e30b93e909773f58bfcc6de172}{00111}} \mbox{\hyperlink{hash_8cpp_ab10aed3e6328cbf9116fe3b85d2f7dcf}{TEST\_CASE}}(\textcolor{stringliteral}{"{}FNV\_hash (32 bit)"{}}) \{}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00112}00112    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int*, std::uint32\_t>}}\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00113}00113    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::string, std::uint32\_t>}}\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00114}00114    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<char>, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00115}00115    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<int>, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00116}00116    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::deque<char>, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00117}00117    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::tuple<>, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00118}00118    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::tuple<int*>, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00119}00119    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::tuple<std::wstring, int*>, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00120}00120    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::string::iterator, std::uint32\_t>}}\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00121}00121    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<int>::iterator, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00122}00122    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::deque<char>::iterator, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00123}00123    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::set<int>::iterator, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00124}00124 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00125}00125    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::map<int, int>}}, std::uint32\_t> test\_hash1;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00126}00126    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::tuple<int, int*>}}, std::uint32\_t>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00127}00127        test\_hash1a;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00128}00128    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::pair<int* const, int>}}, std::uint32\_t>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00129}00129        test\_hash1b;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00130}00130    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::pair<const std::tuple<int, int*>}}, \textcolor{keywordtype}{int}>,}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00131}00131                                 std::uint32\_t>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00132}00132        test\_hash1c;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00133}00133    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::map<std::tuple<std::wstring, int*>}},}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00134}00134                                          std::vector<std::basic\_string<bool>>>,}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00135}00135                                 std::uint32\_t>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00136}00136        test\_hash2;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00137}00137    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00138}00138    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::array<std::basic\_string<bool>}}, 4>, std::uint32\_t>}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00139}00139        test\_hash3;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00140}00140    \mbox{\hyperlink{tdecl_8h_a607cffc585fe3bfcb06b63be2948de4a}{KBLIB\_UNUSED}} \textcolor{keyword}{auto} call = \&\textcolor{keyword}{decltype}(test\_hash1)::operator();}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00141}00141    \textcolor{comment}{// std::hash<}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00142}00142    \textcolor{comment}{//     std::unordered\_map<std::wstring, std::vector<std::basic\_string<bool>>,}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00143}00143    \textcolor{comment}{//                        std::hash<std::wstring>>>}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00144}00144    \textcolor{comment}{//     std\_hash;}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00145}00145    \textcolor{keyword}{using namespace }\mbox{\hyperlink{namespacekblib_1_1literals}{kblib::literals}};}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00146}00146    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::uint64\_t, std::uint32\_t>}} h\_i;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00147}00147    \textcolor{keyword}{static\_assert}(3452452\_fnv32 == h\_i(3452452u),}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00148}00148                  \textcolor{stringliteral}{"{}hash literal and FNH\_hash don't agree"{}});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00149}00149 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00150}00150    CHECK(\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int, std::uint32\_t>}}\{\}(1000) == 0xf49c691cu);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00151}00151    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<int>, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00152}00152    (void)\mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<std::vector<empty\_t>, std::uint32\_t>\{\}(\{\});}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00153}00153    \textcolor{comment}{// fails because of padding:}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00154}00154    \textcolor{comment}{// kblib::FNV\_hash<std::vector<has\_padding>>\{\}(\{\});}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00155}00155    \textcolor{comment}{// fails because of unorderedness:}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00156}00156    \textcolor{comment}{// kblib::FNV\_hash<std::unordered\_map<int, int>>\{\}(\{\});}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00157}00157 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00158}00158    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int has\_padding::*, std::uint32\_t>}} test\_hash4;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00159}00159    CHECK(test\_hash4(\textcolor{keyword}{nullptr}) != test\_hash4(\&\mbox{\hyperlink{structhas__padding_aab23df367bdc7d5169a7debfe1d9e1e2}{has\_padding::i}}));}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00160}00160 \textcolor{preprocessor}{\#if KBLIB\_USE\_CXX17}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00161}00161    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<std::optional<int>}}, std::uint32\_t> test\_opt\_hash;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00162}00162    (void)test\_opt\_hash(std::nullopt);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00163}00163    (void)test\_opt\_hash(42);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00164}00164    CHECK(test\_opt\_hash(42) == \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int, std::uint32\_t>}}\{\}(42));}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00165}00165 }
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00166}00166    std::variant<int, int, std::string> var(std::in\_place\_index<1>, 42);}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00167}00167    \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash}}<\textcolor{keyword}{decltype}(var)> test\_var\_hash;}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00168}00168    CHECK\_FALSE(test\_var\_hash(var) == \mbox{\hyperlink{structkblib_1_1_f_n_v__hash}{kblib::FNV\_hash<int, std::uint32\_t>}}\{\}(42));}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00169}00169    CHECK\_FALSE(test\_var\_hash(var)}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00170}00170                == test\_var\_hash(\textcolor{keyword}{decltype}(var)\{std::in\_place\_index<0>, 42\}));}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00171}00171 \textcolor{preprocessor}{\#endif}}
\DoxyCodeLine{\Hypertarget{hash_8cpp_source_l00172}00172 \}}

\end{DoxyCode}