Issues

• C.21 appears to mandate the Rule of Five -- is that desirable?

  isocpp/CppCoreGuidelines#2335 · Filter by author hsutter opened on Aug 26, 2026
  2

• Provide a simple GSL utility to replace static_cast<void>

  isocpp/CppCoreGuidelines#2319 · Filter by author GabrielDosReis opened on Mar 5, 2026
  7

  

• Update guidelines for existence of C++20 modules

  isocpp/CppCoreGuidelines#2295 · Filter by author jmafc opened on Oct 22, 2025
  1

  

• ES.107 (and others) never mentions std::ssize()

  isocpp/CppCoreGuidelines#2294 · Filter by author jarzec opened on Oct 17, 2025
  4

  

• [Update Needed, No Longer Always True Since C++23] F.19: For “forward” parameters, pass by TP&& and only std::forward the parameter

  isocpp/CppCoreGuidelines#2277 · Filter by author yaoxinliu opened on Jun 7, 2025
  

• Should ES.23 mention that ()-initialization is likely to be preferrable when dealing with containers containing types initializable from the container itself

  isocpp/CppCoreGuidelines#2205 · Filter by author Aster89 opened on Jun 12, 2024
  8

• C++ Core Guidelines Markdown explicit anchor links not working (updated the 20/05/2024)

  isocpp/CppCoreGuidelines#2198 · Filter by author Lob2018 opened on May 10, 2024
  3

  

• Should/can Expects and Ensures be macros?

  isocpp/CppCoreGuidelines#2182 · Filter by author hsutter opened on Feb 21, 2024
  2

  

• SF.2 allow inline variables and static inline class member variables

  isocpp/CppCoreGuidelines#2169 · Filter by author sgilbertson opened on Jan 16, 2024
  1

• C.21 Exception for copy-and-swap idiom

  isocpp/CppCoreGuidelines#2164 · Filter by author eisenwave opened on Dec 22, 2023
  6

• Remove enforcement rules of rule F.17

  isocpp/CppCoreGuidelines#2162 · Filter by author pauljansen42 opened on Dec 17, 2023
  7

• Wrong links in P.8

  isocpp/CppCoreGuidelines#2159 · Filter by author ashrasmun opened on Nov 23, 2023
  1

• Ranges require exception to F.19

  isocpp/CppCoreGuidelines#2157 · Filter by author adah1972 opened on Nov 2, 2023
  7

• ES.25 -- Is it truly beneficial to always employ const for objects?

  isocpp/CppCoreGuidelines#2155 · Filter by author IvanArkhipov1999 opened on Oct 24, 2023
  2

• ES.30: Don’t use macros for program text manipulation - example warnings

  isocpp/CppCoreGuidelines#2152 · Filter by author jonnygrant opened on Oct 18, 2023
  3

• File extensions for modules?

  isocpp/CppCoreGuidelines#2147 · Filter by author JVApen opened on Oct 2, 2023
  4

• [Proposal] Allow pointer parameters to coroutines (CP.coro section)

  isocpp/CppCoreGuidelines#2142 · Filter by author usx95 opened on Sep 26, 2023

• E.16 not noexcept copy constructor

  isocpp/CppCoreGuidelines#2135 · Filter by author NihilityT opened on Sep 11, 2023
  1

• I.2: Avoid non-const global variables

  isocpp/CppCoreGuidelines#2134 · Filter by author jonnygrant opened on Sep 6, 2023
  3

• R.3: raw pointer

  isocpp/CppCoreGuidelines#2133 · Filter by author jonnygrant opened on Sep 5, 2023
  3

• gsl not_null throw exception

  isocpp/CppCoreGuidelines#2132 · Filter by author jonnygrant opened on Sep 5, 2023
  1

• F.45 needs another exception for rvalue overloads

  isocpp/CppCoreGuidelines#2124 · Filter by author eisenwave opened on Aug 16, 2023

• Mismatch between the synopsis and enforcement of rule Enum.2

  isocpp/CppCoreGuidelines#2123 · Filter by author jansen-tiobe opened on Aug 15, 2023
  5

• I.22 Various issues

  isocpp/CppCoreGuidelines#2121 · Filter by author eisenwave opened on Aug 13, 2023

• Adjust the synopsis of rule Enum.1

  isocpp/CppCoreGuidelines#2119 · Filter by author jansen-tiobe opened on Aug 12, 2023
  3