diff options
Diffstat (limited to 'boost/multiprecision/cpp_int/bitwise.hpp')
| -rw-r--r-- | boost/multiprecision/cpp_int/bitwise.hpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/boost/multiprecision/cpp_int/bitwise.hpp b/boost/multiprecision/cpp_int/bitwise.hpp index 748d088056..168544c9bb 100644 --- a/boost/multiprecision/cpp_int/bitwise.hpp +++ b/boost/multiprecision/cpp_int/bitwise.hpp @@ -326,7 +326,7 @@ inline void left_shift_byte(Int& result, double_limb_type s) if(rs != ors) pr[rs - 1] = 0u; std::size_t bytes = static_cast<std::size_t>(s / CHAR_BIT); - std::size_t len = std::min(ors * sizeof(limb_type), rs * sizeof(limb_type) - bytes); + std::size_t len = (std::min)(ors * sizeof(limb_type), rs * sizeof(limb_type) - bytes); if(bytes >= rs * sizeof(limb_type)) result = static_cast<limb_type>(0u); else @@ -411,14 +411,14 @@ inline void left_shift_generic(Int& result, double_limb_type s) ++i; } } - for(; ors > 1 + i; ++i) + for(; rs - i >= 2 + offset; ++i) { - pr[rs - 1 - i] = pr[ors - 1 - i] << shift; - pr[rs - 1 - i] |= pr[ors - 2 - i] >> (Int::limb_bits - shift); + pr[rs - 1 - i] = pr[rs - 1 - i - offset] << shift; + pr[rs - 1 - i] |= pr[rs - 2 - i - offset] >> (Int::limb_bits - shift); } - if(ors >= 1 + i) + if(rs - i >= 1 + offset) { - pr[rs - 1 - i] = pr[ors - 1 - i] << shift; + pr[rs - 1 - i] = pr[rs - 1 - i - offset] << shift; ++i; } for(; i < rs; ++i) |