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Make push_back() more efficient

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This commit is contained in:
Gennaro Prota
2025-09-18 16:40:47 +02:00
parent 3ff4a319d9
commit 5f62214ad5
1 changed files with 7 additions and 2 deletions
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9
include/boost/dynamic_bitset/impl/dynamic_bitset.ipp
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@@ -750,8 +750,13 @@ void
dynamic_bitset< Block, AllocatorOrContainer >::
push_back( bool bit )
{
const size_type sz = size();
resize( sz + 1, bit );
const int extra_bits = count_extra_bits();
if ( extra_bits == 0 ) {
m_bits.push_back( Block( bit ) );
} else {
m_bits.back() |= ( Block( bit ) << extra_bits );
}
++ m_num_bits;
}
template< typename Block, typename AllocatorOrContainer >