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Merge pull request #6297 from lioncash/common-conv

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parent_of_member: Make sign conversion explicit in OffsetOfImpl()
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bunnei 2021-05-19 18:43:47 -07:00 committed by GitHub
commit b5d21cc1b1
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1 changed files with 2 additions and 1 deletions
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src/common/parent_of_member.h
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@ -109,7 +109,8 @@ struct OffsetOfCalculator {
} }
} }
return (next - start) * sizeof(MemberType) + Offset; return static_cast<ptrdiff_t>(static_cast<size_t>(next - start) * sizeof(MemberType) +
Offset);
} }
static constexpr std::ptrdiff_t OffsetOf(MemberType ParentType::*member) { static constexpr std::ptrdiff_t OffsetOf(MemberType ParentType::*member) {