Merge branch 'main' into main

Signed-off-by: Cem Dervis <cem@dervis.de>

Author: cdervis

features_cpp20.yaml

@@ -1705,6 +1705,7 @@ features:
       - GCC 10
       - Clang 7
       - Xcode 16.3
+      - MSVC
     ftm:
       - name: __cpp_impl_three_way_comparison
         value: 201711L
@@ -1716,6 +1717,7 @@ features:
       - GCC 11
       - Clang 19
       - Xcode 16.3
+      - MSVC 19.28
 
   - desc: "`ranges::basic_istream_view::iterator` should not be copyable"
     paper: P1638
@@ -1724,6 +1726,7 @@ features:
       - GCC 11
       - Clang 16
       - Xcode 15
+      - MSVC 19.29
 
   - desc: "Output `chrono::day`s with 'd' suffix"
     paper: P1650
@@ -1741,6 +1744,7 @@ features:
       - GCC 10
       - Clang 16
       - Xcode 15
+      - MSVC 19.29
 
   - desc: "`ranges::elements_view` needs its own sentinel"
     paper: P1994
@@ -1749,6 +1753,7 @@ features:
       - GCC 10
       - Clang 16
       - Xcode 15
+      - MSVC 19.29
 
   - desc: "`char8_t` backward compatibility remediation"
     paper: P1423

features_cpp23.yaml

@@ -65,6 +65,7 @@ features:
       - GCC
       - Clang
       - Xcode
+      - MSVC 19.50
 
   - desc: "Make declaration order layout mandated"
     paper: P1847
@@ -205,11 +206,8 @@ features:
     support:
       - GCC 13
       - Clang 15
-      - MSVC 19.50 (partial)
+      - MSVC 19.50
       - Xcode 15
-    hints:
-      - target: MSVC 19.50
-        msg: "Only supports octal and hexadecimal escape sequences, no universal character name escape sequences."
 
   - desc: "Named universal character escapes"
     paper: P2071
@@ -237,6 +235,7 @@ features:
       - GCC 13
       - Clang 13
       - Xcode 26
+      - MSVC 19.50
     ftm:
       - name: __cpp_implicit_move
         value: 202207L
@@ -319,7 +318,7 @@ features:
   - desc: "Declarations and where to find them"
     paper: P1787
     support:
-      - MSVC Yes
+      - MSVC
 
   - desc: "Change scope of lambda trailing-return-type"
     paper:
@@ -329,7 +328,7 @@ features:
       - GCC 16
       - Clang 17
       - Xcode 16.3
-      - MSVC 14.50
+      - MSVC 19.50
 
   - desc: "Meaningful exports"
     paper: P2615
@@ -354,15 +353,15 @@ features:
       - GCC 12
       - Clang 14
       - Xcode 14
-      - MSVC 14.50
+      - MSVC 19.50
 
   - desc: "Allow duplicate attributes"
     paper: P2156
     support:
       - GCC 11
       - Clang 13
       - Xcode 13.4.1
-      - MSVC 14.50
+      - MSVC 19.50
 
   - desc: "Adjusting the value of feature-test macro `__cpp_concepts`"
     paper: P2493
@@ -394,7 +393,7 @@ features:
       - GCC 13
       - Clang 16
       - Xcode 16
-      - MSVC 17.6
+      - MSVC 19.36
 
   - desc: "`char8_t` compatibility and portability fix"
     paper: P2513
@@ -907,6 +906,7 @@ features:
       - GCC
       - Clang
       - Xcode
+      - MSVC 19.37
 
   - desc: "De-deprecating volatile compound operations."
     paper: P2327
@@ -953,6 +953,7 @@ features:
     lib: true
     support:
       - GCC 13
+      - MSVC 19.38
 
   - desc: "`ranges::stride_view` and `views::stride()`"
     paper: P1899
@@ -1034,6 +1035,7 @@ features:
       - Clang 16 (partial)
       - Clang 17
       - Xcode 15
+      - MSVC 19.42
     hints:
       - target: Clang 16
         msg: "Specializations for string and debug_string are not done."

features_cpp26.yaml

@@ -3,21 +3,29 @@ features:
   - desc: "Reflection for C++26 (`<meta>`)"
     paper: P2996
     lib: true
+    support:
+      - GCC 16
     ftm:
       - name: __cpp_impl_reflection
         value: 202506L
     content: p2996_reflection.md
 
   - desc: "Annotations for Reflection"
     paper: P3394
+    support:
+      - GCC 16
 
   - desc: "Splicing a base class subobject"
     paper: P3293
+    support:
+      - GCC 16
     keywords: ["reflection"]
 
   - desc: "`define_static_{string,object,array}`"
     paper: P3491
     lib: true
+    support:
+      - GCC 16
     ftm:
       - name: __cpp_lib_define_static
         value: 202506L
@@ -26,6 +34,8 @@ features:
   - desc: "Function Parameter Reflection in Reflection for C++26"
     paper: P3096
     lib: true
+    support:
+      - GCC 16
 
   - desc: "Expansion Statements (`template for`)"
     paper: P1306
@@ -138,23 +148,6 @@ features:
         msg: Partial support only due to the lack of Contracts. Support starting with Visual Studio 2026 18.0 Preview 2. ([GitHub Issue](https://github.com/microsoft/STL/pull/5650))
     keywords: ["safety"]
 
-  - desc: "Trivial Relocatability For C++26"
-    paper: P2786
-    support:
-      - GCC 16 (hint)
-      - Clang 21 (partial)
-    hints:
-      - target: GCC 16
-        msg: "GCC defines the `__cpp_trivially_relocatable` macro for this feature."
-      - target: Clang 21
-        msg: "The feature-testing macro `__cpp_trivial_relocatability` is not set yet."
-    ftm:
-      - name: __cpp_trivial_relocatability
-        value: 202502L
-      - name: __cpp_trivially_relocatable
-        desc: Core feature (GCC only)
-        value: 202502L
-
   - desc: "[Pack indexing](https://en.cppreference.com/w/cpp/language/pack_indexing.html)"
     paper: P2662
     support:
@@ -957,10 +950,14 @@ features:
   - desc: "Freestanding language: Optional `::operator new`"
     paper: P2013
     lib: true
+    support:
+      - MSVC 19.38
 
   - desc: "Freestanding `std::char_traits`, `std::errc` and facilities in: `<charconv>`, `<cstdlib>`, `<cstring>`, `<cwchar>`"
     paper: P2338
     lib: true
+    support:
+      - MSVC 19.38
     ftm:
       - name: __cpp_lib_freestanding_char_traits
         value: 202306L
@@ -977,6 +974,8 @@ features:
   - desc: "Freestanding Feature-Test Macros and Implementation-Defined Extensions"
     paper: P2198
     lib: true
+    support:
+      - MSVC 19.38
     ftm:
       - name: __cpp_lib_freestanding_feature_test_macros
         value: 202306L
@@ -1123,7 +1122,7 @@ features:
     lib: true
     support:
       - GCC 14
-      - MSVC 19.40
+      - MSVC 19.42
     ftm:
       - name: __cpp_lib_freestanding_algorithm
         value: 202311L