P1899R3: views::stride (microsoft#2981)

Co-authored-by: Stephan T. Lavavej <stl@nuwen.net> Co-authored-by: nicole mazzuca <83086508+strega-nil-ms@users.noreply.github.com>
fsb4000 · Aug 13, 2022 · 60d6ba6 · 60d6ba6
1 parent f840416
commit 60d6ba6
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diff --git a/stl/debugger/STL.natvis b/stl/debugger/STL.natvis
@@ -1881,13 +1881,15 @@ SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
     <AlternativeType Name="std::ranges::filter_view&lt;*&gt;"/>
     <AlternativeType Name="std::ranges::owning_view&lt;*&gt;"/>
     <AlternativeType Name="std::ranges::chunk_by_view&lt;*&gt;"/>
+    <AlternativeType Name="std::ranges::stride_view&lt;*&gt;"/>
     <DisplayString>{_Range}</DisplayString>
     <Expand>
       <Item Optional="true" Name="pred">_Pred</Item>
       <Item Optional="true" Name="next">_Next</Item>
       <Item Optional="true" Name="count">_Count</Item>
       <Item Optional="true" Name="function">_Fun</Item>
       <Item Optional="true" Name="pattern">_Pattern</Item>
+      <Item Optional="true" Name="stride">_Stride</Item>
     </Expand>
   </Type>
 

diff --git a/stl/inc/ranges b/stl/inc/ranges
diff --git a/stl/inc/yvals_core.h b/stl/inc/yvals_core.h
@@ -311,6 +311,7 @@
 // P1659R3 ranges::starts_with, ranges::ends_with
 // P1679R3 contains() For basic_string/basic_string_view
 // P1682R3 to_underlying() For Enumerations
+// P1899R3 views::stride
 // P1951R1 Default Template Arguments For pair's Forwarding Constructor
 // P1989R2 Range Constructor For string_view
 // P2077R3 Heterogeneous Erasure Overloads For Associative Containers
@@ -1515,6 +1516,7 @@ _EMIT_STL_ERROR(STL1004, "C++98 unexpected() is incompatible with C++23 unexpect
 #define __cpp_lib_ranges_join_with        202202L
 #define __cpp_lib_ranges_slide            202202L
 #define __cpp_lib_ranges_starts_ends_with 202106L
+#define __cpp_lib_ranges_stride           202207L
 #endif // __cpp_lib_concepts
 
 #define __cpp_lib_spanstream                  202106L

diff --git a/tests/std/test.lst b/tests/std/test.lst
@@ -482,6 +482,8 @@ tests\P1645R1_constexpr_numeric
 tests\P1659R3_ranges_alg_ends_with
 tests\P1659R3_ranges_alg_starts_with
 tests\P1682R3_to_underlying
+tests\P1899R3_views_stride
+tests\P1899R3_views_stride_death
 tests\P1951R1_default_arguments_pair_forward_ctor
 tests\P2136R3_invoke_r
 tests\P2162R2_std_visit_for_derived_classes_from_variant

diff --git a/tests/std/tests/P1899R3_views_stride/env.lst b/tests/std/tests/P1899R3_views_stride/env.lst
@@ -0,0 +1,4 @@
+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+RUNALL_INCLUDE ..\strict_concepts_latest_matrix.lst