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2026
Filters Author: Hana Dusikova LWG Clear all
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Paper Title Authors Audience Doc Date
P3125R5 constexpr pointer tagging H. Dusíková
LEWGLWG
Mailing Date 2026-05 Pre-Brno
Author(s) Hana Dusíková
Target Audience LEWGLWG
Revisions R6
Tracking issue View on GitHub
Abstract Pointer tagging is widely known and used technique ([Glasgow Haskell Compiler](https://takenobu-hs.github.io/downloads/haskell_ghc_illustrated.pdf), LLVM's `[PointerIntPair](https://github.com/llvm/llvm-project/blob/8e5aa538caccef167e8096b2173fdaf2be9cc129/llvm/include/llvm/ADT/PointerIntPair.h#L80)`, `[PointerUnion](https://github.com/llvm/llvm-project/blob/8e5aa538caccef167e8096b2173fdaf2be9cc12
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