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Select	Paper	Title	Authors	Audience	Doc Date	Mailing Date
	P3347R6	Invalid/Prospective Pointer Operations	Paul E. McKenney P. McKenney , Maged Michael M. Michael , Jens Maurer J. Maurer , Peter Sewell P. Sewell , Martin Uecker M. Uecker , Hans Boehm H. Boehm , Hubert Tong H. Tong , Niall Douglas N. Douglas , Thomas Rodgers T. Rodgers , Will Deacon W. Deacon , Michael Wong M. Wong , David Goldblatt D. Goldblatt , Kostya Serebryany K. Serebryany , Anthony Williams A. Williams , Tom Scogland T. Scogland , JF Bastien J. Bastien , Jason McGuiness J. McGuiness , David Tenty D. Tenty	CWG		2026-07
Mailing Date 2026-07 Post-Brno Author(s) Paul E. McKenney, Maged Michael, Jens Maurer, Peter Sewell, Martin Uecker, Hans Boehm, Hubert Tong, Niall Douglas, Thomas Rodgers, Will Deacon, Michael Wong, David Goldblatt, Kostya Serebryany, Anthony Williams, Tom Scogland, JF Bastien, Jason McGuiness, David Tenty Target Audience CWG Revisions R3 Tracking issue View on GitHub Disposition Date 2026-06Adopted Abstract The C++ standard currently specifies that all pointers to an object become invalid at the end of its lifetime [basic.life]. This is a software-engineering nightmare because all operations on invalid pointers are implementation-defined, even loads and stores. This means that concurrent algorithms such as LIFO Push that knowingly use invalid pointers must have (for example) converted such pointe

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