JTC 1/SC 22/WG 23 C++ Vulnerability Discussions    WG 23 N1534
		Jan 5 2026
		

Participants
    Stephen Michell - convenor, SCC
    Paul Preney - Canada
    Matt Butler - USA

 Regrets
    Erhard Ploedereder - liaison
    Peter Sommerlad - Switzerland
    Loic Joly - AFNOR
    Richard Corden - USA

    
Actions:


Issues addressed - Clause 6.61 Concurrent data access - corrected issue about data races.

Closed issue 211 - Create 3 letter codes for clause 7 vulnerabilities.

Clauses addressed:
    Added clause 7.8.8 STL issues
    and populated it with material about map[].
  



FROM THE CHAT 2026-01-05:

2026-01-05 12:49:04 From Paul Preney (Univ. of Windsor/SHARCNET, Canada) to Everyone:
	mapped_type& operator[](const key_type& x);
	Effects: Equivalent to: return try_emplace(x).first->second;
	
2026-01-05 12:49:21 From Paul Preney (Univ. of Windsor/SHARCNET, Canada) to Everyone:
	24.4.3 Element access [map.access]
	
2026-01-05 12:49:25 From Paul Preney (Univ. of Windsor/SHARCNET, Canada) to Everyone:
	C++23
	
2026-01-05 12:52:24 From Paul Preney (Univ. of Windsor/SHARCNET, Canada) to Everyone:
	https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax