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Fixes #285 ("devector<>::push_front asserts after clear()")

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Ion Gaztañaga
2024-07-15 10:41:42 +02:00
parent 3ed1c76efd
commit 8d0dc6daeb
3 changed files with 164 additions and 256 deletions
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include/boost/container/devector.hpp
-3
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@@ -2735,10 +2735,7 @@ class devector
size_type const cap = m_.capacity;
//Test if enough free memory would be left
if (free_cap >= n && (free_cap - n) >= cap/devector_min_free_fraction) {
//Make sure relocation is happening because there was no enough space
size_type const old_size = this->size();
BOOST_ASSERT(should_move_back(p) ? (back_free_cap < n) : (front_free_cap < n));
T* const raw_pos = const_cast<T*>(boost::movelib::to_raw_pointer(p));
size_type const new_size = old_size + n;
size_type const new_front_idx = (cap - new_size) / 2u;