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Remove unnecessary cross-references

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This commit is contained in:
Christian Mazakas
2022-02-08 13:17:19 -08:00
parent 3800d712d5
commit 8d820ee7d0
7 changed files with 106 additions and 106 deletions
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doc/hash/tutorial.adoc
+9 -9
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@@ -3,30 +3,30 @@
:idprefix: tutorial_
When using a hash index with link:../../../multi_index/index.html[Boost.MultiIndex^], you don't need to do anything to use xref:#ref_hash[boost::hash] as it uses it by default. To find out how to use a user-defined type, read the <<custom,section on extending boost::hash for a custom data type>>.
When using a hash index with link:../../../multi_index/index.html[Boost.MultiIndex^], you don't need to do anything to use `boost::hash` as it uses it by default. To find out how to use a user-defined type, read the <<custom,section on extending boost::hash for a custom data type>>.
If your standard library supplies its own implementation of the unordered associative containers and you wish to use xref:#ref_hash[boost::hash], just use an extra template parameter:
If your standard library supplies its own implementation of the unordered associative containers and you wish to use `boost::hash`, just use an extra template parameter:
[listing,subs="+quotes,+macros"]
----
std::unordered_multiset<int, xref:#ref_hash[boost::hash]<int> >
std::unordered_multiset<int, boost::hash<int> >
set_of_ints;
std::unordered_set<std::pair<int, int>, xref:#ref_hash[boost::hash]<std::pair<int, int> > >
std::unordered_set<std::pair<int, int>, boost::hash<std::pair<int, int> > >
set_of_pairs;
std::unordered_map<int, std::string, xref:#ref_hash[boost::hash]<int> > map_int_to_string;
std::unordered_map<int, std::string, boost::hash<int> > map_int_to_string;
----
To use xref:#ref_hash[boost::hash] directly, create an instance and call it as a function:
To use `boost::hash` directly, create an instance and call it as a function:
[listing,subs="+quotes,+macros"]
----
xref:#ref_header_boostcontainer_hashhash_hpp[++#include <boost/container_hash/hash.hpp>++]
#include <boost/container_hash/hash.hpp>
int main()
{
xref:#ref_hash[boost::hash]<std::string> string_hash;
boost::hash<std::string> string_hash;
std::size_t h = string_hash("Hash me");
}
@@ -41,7 +41,7 @@ std::vector<std::size_t> get_hashes(Container const& x)
{
std::vector<std::size_t> hashes;
std::transform(x.begin(), x.end(), std::back_inserter(hashes),
xref:#ref_hash[boost::hash]<typename Container::value_type>());
boost::hash<typename Container::value_type>());
return hashes;
}