[incorrect info] Inconsistent support status of MSVC with C++ Reference #59
Description
Because I've checked all features on C++ Reference on 2025.2.17, and C++ Reference was frozen on 2025.5.26, I believe the information prior to C++23 on it should still be accurate. Based on this, I wrote a script to compare the differences between cppstat and C++ Reference, namely the table below.
+: new
-: deleted
->: changed
| paper | status | lib | ver | comment |
|---|---|---|---|---|
| N3664 | Yes -> No | False | 14 | Depend on how we treat N/A |
| N3891 | - 19.0 | True | 14 | Maybe we should add N3891 to the std::shared_timed_mutex paper list |
| N3921 P0220 P0254 P0403 | 19.11 -> 19.10 | True | 17 | Should be 19.11 |
| P0063 | 19.0 (partial) -> 19.28 | True | 17 | Why 19.28? |
| P0067 | 19.24 -> 19.23 | True | 17 | Should be 19.24 |
| P0220 P0032 | 19.10 -> 19.11 | True | 17 | Should be 19.10 |
| P0306 P1042 | 19.25 -> 19.21 | False | 20 | Should be 19.25 |
| P0912 | + 19.28 | False | 20 | Missing LWG3393 |
| P1041 P1139 | 19.26 -> 19.0 | False | 20 | Should be 19.26 |
| P1865 | + 19.29 | True | 20 | Should be 19.28. |
| P1957 | - 19.27 | False | 20 | Missing |
Full table
| paper | status | lib | ver | comment |
|---|---|---|---|---|
| N2670 | No -> 19.0 | False -> True | 11 | # Yes |
| N2670#1 | - 19.0 | True | 11 | # Merged |
| N3664 | Yes -> No | False | 14 | Depend on how we treat N/A |
| N3891 | - 19.0 | True | 14 | Maybe we should add N3891 to the std::shared_timed_mutex paper list |
| N3921 P0220 P0254 P0403 | 19.11 -> 19.10 | True | 17 | Should be 19.11 |
| N4279#1 | - 19.0 | True | 17 | # Merged |
| P0063 | 19.0 (partial) -> 19.28 | True | 17 | Why 19.28? |
| P0067 | 19.24 -> 19.23 | True | 17 | Should be 19.24 |
| P0220 P0032 | 19.10 -> 19.11 | True | 17 | Should be 19.10 |
| P0220#2 | 19.13 -> 19.10 | True | 17 | # Merged |
| P0220#3 | - 19.13 | True | 17 | # Merged |
| P0220#4 | - 19.10 | True | 17 | # Merged |
| P0306 P1042 | 19.25 -> 19.21 | False | 20 | Should be 19.25 |
| P0595 | 19.25 | False -> True | 20 | # Yes |
| P0619 | + 19.26 | True | 20 | # Yes |
| P0641 | 19.0 (partial) -> 19.0 | False | 20 | # Yes |
| P0734 | 19.30 -> 19.23 | False | 20 | # Yes |
| P0857 | + 19.23 | False | 20 | # Yes |
| P0905 | + Yes | True | 20 | # Yes |
| P0912 | + 19.28 | False | 20 | Missing LWG3393 |
| P0912 LWG3393 | - 19.28 | False | 20 | # Merged |
| P0960 | - 19.28 | False | 20 | # Merged |
| P0960 P1975 | + 19.28 | False | 20 | # Yes |
| P1041 P1139 | 19.26 -> 19.0 | False | 20 | Should be 19.26 |
| P1103 | - 19.28 | False | 20 | # Merged |
| P1103 P1703 P1766 P1779 P1811 P1815 P1857 P1874 P1979 P2115 P2615 P2788 | + 19.28 | False | 20 | # Yes |
| P1353 | + 19.29 | False | 20 | # Yes |
| P1361 | + 19.29 | True | 20 | # Yes |
| P1423 | + 19.26 | True | 20 | # Yes |
| P1638 | + 19.29 | True | 20 | # Yes |
| P1643 | + 19.28 | True | 20 | # Yes |
| P1650 | + 19.29 | True | 20 | # Yes |
| P1862 | + 19.29 | True | 20 | # Yes |
| P1865 | + 19.29 | True | 20 | Should be 19.28. |
| P1871 | + 19.27 | True | 20 | # Yes |
| P1957 | - 19.27 | False | 20 | Missing |
| P1994 | + 19.29 | True | 20 | # Yes |