junaire added inline comments.
================
Comment at: clang/lib/Serialization/GlobalModuleIndex.cpp:130
std::unique_ptr<llvm::MemoryBuffer> IndexBuffer,
- llvm::BitstreamCursor Cursor)
+ llvm::BitstreamCursor &Cursor)
: Buffer(std::move(IndexBuffer)), IdentifierIndex(),
NumIdentifierLookups(),
----------------
RKSimon wrote:
> You're not passing this as a const, so the calling function's Cursor will be
> updated - this doesn't sound generally safe to me - what about a move?
> You're not passing this as a const, so the calling function's Cursor will be
> updated - this doesn't sound generally safe to me - what about a move?
IIUC, `GlobalModuleIndex::GlobalModuleIndex` is a private function that has
only been called by `GlobalModuleIndex::readIndex`, and the `Cursor` object has
only one consumer (`GlobalModuleIndex::readIndex`), so I guess there should not
be any unsafe concern.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D123436/new/
https://reviews.llvm.org/D123436
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