boostorg/unordered
1
0
Fork 1
mirror of https://github.com/boostorg/unordered.git synced 2025-07-31 11:57:15 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix try_emplace overload

Browse Source
This commit is contained in:
Daniel James
2017-04-28 09:53:50 +01:00
parent 10b736d407
commit bfcdd51b4a
2 changed files with 21 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
include/boost/unordered/unordered_map.hpp
View File

@ -563,12 +563,10 @@ template <class K, class T, class H, class P, class A> class unordered_map
iterator try_emplace(const_iterator hint, key_type const& k, iterator try_emplace(const_iterator hint, key_type const& k,
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2) BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
{ {
return table_ return table_.try_emplace_hint_unique(
.try_emplace_unique( hint, k, boost::unordered::detail::create_emplace_args(
hint, k, boost::unordered::detail::create_emplace_args( boost::forward<A0>(a0), boost::forward<A1>(a1),
boost::forward<A0>(a0), boost::forward<A1>(a1), boost::forward<A2>(a2)));
boost::forward<A2>(a2)))
.first;
} }
// try_emplace(key&&, Args&&...) // try_emplace(key&&, Args&&...)

17
test/unordered/insert_tests.cpp
View File

@ -1172,6 +1172,23 @@ UNORDERED_AUTO_TEST(map_emplace_test2)
BOOST_TEST(x.find(overloaded_constructor(2, 3)) != x.end() && BOOST_TEST(x.find(overloaded_constructor(2, 3)) != x.end() &&
x.find(overloaded_constructor(2, 3))->second == x.find(overloaded_constructor(2, 3))->second ==
overloaded_constructor(4, 5, 6)); overloaded_constructor(4, 5, 6));
x.clear();
x.try_emplace(x.begin(), overloaded_constructor());
BOOST_TEST(x.find(overloaded_constructor()) != x.end() &&
x.find(overloaded_constructor())->second ==
overloaded_constructor());
x.try_emplace(x.end(), 1);
BOOST_TEST(x.find(overloaded_constructor(1)) != x.end() &&
x.find(overloaded_constructor(1))->second ==
overloaded_constructor());
x.try_emplace(x.begin(), overloaded_constructor(2, 3), 4, 5, 6);
BOOST_TEST(x.find(overloaded_constructor(2, 3)) != x.end() &&
x.find(overloaded_constructor(2, 3))->second ==
overloaded_constructor(4, 5, 6));
} }
{ {