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| author | David Robillard <d@drobilla.net> | 2018-08-26 20:58:15 +0200 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2018-09-29 14:50:31 +0200 |
| commit | 935807ad1a4214be21c65acc80a715e010dc7a92 (patch) | |
| tree | 06f27c1eb0c04466dc0d4d02733136558e6ecfbf /chilbert/detail/operations.hpp | |
| parent | 845ff6488070a91dd8c021608fc391b5a79d01b2 (diff) | |
| download | chilbert-935807ad1a4214be21c65acc80a715e010dc7a92.tar.gz chilbert-935807ad1a4214be21c65acc80a715e010dc7a92.tar.bz2 chilbert-935807ad1a4214be21c65acc80a715e010dc7a92.zip | |
Explicitly factor out some const expressions
Diffstat (limited to 'chilbert/detail/operations.hpp')
| -rw-r--r-- | chilbert/detail/operations.hpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/chilbert/detail/operations.hpp b/chilbert/detail/operations.hpp index 94635b4..1c6b8bf 100644 --- a/chilbert/detail/operations.hpp +++ b/chilbert/detail/operations.hpp @@ -157,7 +157,8 @@ template <typename T> std::enable_if_t<std::is_integral<T>::value> gray_code_inv(T& value) { - for (T shift = 1; shift < sizeof(T) * CHAR_BIT; shift <<= 1) { + constexpr T shift_end = sizeof(T) * CHAR_BIT; + for (T shift = 1; shift < shift_end; shift <<= 1) { value ^= (value >> shift); } } |