diff options
Diffstat (limited to 'absl/strings/internal/cord_rep_flat.h')
| -rw-r--r-- | absl/strings/internal/cord_rep_flat.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/absl/strings/internal/cord_rep_flat.h b/absl/strings/internal/cord_rep_flat.h index a98aa9df..cddb282f 100644 --- a/absl/strings/internal/cord_rep_flat.h +++ b/absl/strings/internal/cord_rep_flat.h @@ -44,11 +44,11 @@ static constexpr size_t kMaxFlatLength = kMaxFlatSize - kFlatOverhead; static constexpr size_t kMinFlatLength = kMinFlatSize - kFlatOverhead; constexpr uint8_t AllocatedSizeToTagUnchecked(size_t size) { - return static_cast<uint8_t>((size <= 1024) ? size / 8 - : 128 + size / 32 - 1024 / 32); + return static_cast<uint8_t>((size <= 1024) ? size / 8 + 1 + : 129 + size / 32 - 1024 / 32); } -static_assert(kMinFlatSize / 8 >= FLAT, ""); +static_assert(kMinFlatSize / 8 + 1 >= FLAT, ""); static_assert(AllocatedSizeToTagUnchecked(kMaxFlatSize) <= MAX_FLAT_TAG, ""); // Helper functions for rounded div, and rounding to exact sizes. @@ -73,7 +73,7 @@ inline uint8_t AllocatedSizeToTag(size_t size) { // Converts the provided tag to the corresponding allocated size constexpr size_t TagToAllocatedSize(uint8_t tag) { - return (tag <= 128) ? (tag * 8) : (1024 + (tag - 128) * 32); + return (tag <= 129) ? ((tag - 1) * 8) : (1024 + (tag - 129) * 32); } // Converts the provided tag to the corresponding available data length @@ -82,7 +82,7 @@ constexpr size_t TagToLength(uint8_t tag) { } // Enforce that kMaxFlatSize maps to a well-known exact tag value. -static_assert(TagToAllocatedSize(224) == kMaxFlatSize, "Bad tag logic"); +static_assert(TagToAllocatedSize(225) == kMaxFlatSize, "Bad tag logic"); struct CordRepFlat : public CordRep { // Creates a new flat node. |