diff options
Diffstat (limited to 'boost/dynamic_bitset/dynamic_bitset.hpp')
| -rw-r--r-- | boost/dynamic_bitset/dynamic_bitset.hpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/boost/dynamic_bitset/dynamic_bitset.hpp b/boost/dynamic_bitset/dynamic_bitset.hpp index 135070d167..83fcb61a1e 100644 --- a/boost/dynamic_bitset/dynamic_bitset.hpp +++ b/boost/dynamic_bitset/dynamic_bitset.hpp @@ -1070,7 +1070,7 @@ bool dynamic_bitset<Block, Allocator>::all() const return false; } } - block_type const mask = ~(~static_cast<Block>(0) << extra_bits); + const block_type mask = (block_type(1) << extra_bits) - 1; if (m_highest_block() != mask) { return false; } @@ -1940,8 +1940,7 @@ inline void dynamic_bitset<Block, Allocator>::m_zero_unused_bits() const block_width_type extra_bits = count_extra_bits(); if (extra_bits != 0) - m_highest_block() &= ~(~static_cast<Block>(0) << extra_bits); - + m_highest_block() &= (Block(1) << extra_bits) - 1; } // check class invariants @@ -1950,7 +1949,7 @@ bool dynamic_bitset<Block, Allocator>::m_check_invariants() const { const block_width_type extra_bits = count_extra_bits(); if (extra_bits > 0) { - block_type const mask = (~static_cast<Block>(0) << extra_bits); + const block_type mask = block_type(~0) << extra_bits; if ((m_highest_block() & mask) != 0) return false; } |