[libcxx-commits] [libcxx] [libc++][c++17] P0452: Implementing PSTL overloads for `std::transform_{ex, in}clusive_scan` (PR #195548)

via libcxx-commits libcxx-commits at lists.llvm.org
Sun May 3 13:26:31 PDT 2026


github-actions[bot] wrote:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- libcxx/test/std/numerics/numeric.ops/transform.exclusive.scan/pstl.transform_exclusive_scan.pass.cpp libcxx/test/std/numerics/numeric.ops/transform.inclusive.scan/pstl.transform_inclusive_scan.pass.cpp libcxx/include/__numeric/pstl.h libcxx/include/__pstl/backend_fwd.h libcxx/include/__pstl/backends/default.h libcxx/include/__pstl/backends/serial.h --diff_from_common_commit
``````````

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The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/test/std/numerics/numeric.ops/transform.exclusive.scan/pstl.transform_exclusive_scan.pass.cpp b/libcxx/test/std/numerics/numeric.ops/transform.exclusive.scan/pstl.transform_exclusive_scan.pass.cpp
index 506c83ea6..d796bb5e7 100644
--- a/libcxx/test/std/numerics/numeric.ops/transform.exclusive.scan/pstl.transform_exclusive_scan.pass.cpp
+++ b/libcxx/test/std/numerics/numeric.ops/transform.exclusive.scan/pstl.transform_exclusive_scan.pass.cpp
@@ -42,8 +42,7 @@ struct Test {
         a[i] = i;
 
       std::vector<int> expected(size);
-      std::transform_exclusive_scan(
-          a.begin(), a.end(), expected.begin(), 0, std::plus{}, [](int x) { return x + 1; });
+      std::transform_exclusive_scan(a.begin(), a.end(), expected.begin(), 0, std::plus{}, [](int x) { return x + 1; });
 
       std::vector<int> result(size);
       auto ret = std::transform_exclusive_scan(
diff --git a/libcxx/test/std/numerics/numeric.ops/transform.inclusive.scan/pstl.transform_inclusive_scan.pass.cpp b/libcxx/test/std/numerics/numeric.ops/transform.inclusive.scan/pstl.transform_inclusive_scan.pass.cpp
index 54c800a29..0951790a5 100644
--- a/libcxx/test/std/numerics/numeric.ops/transform.inclusive.scan/pstl.transform_inclusive_scan.pass.cpp
+++ b/libcxx/test/std/numerics/numeric.ops/transform.inclusive.scan/pstl.transform_inclusive_scan.pass.cpp
@@ -52,8 +52,7 @@ struct TestNoInit {
         a[i] = i + 1;
 
       std::vector<int> expected(size);
-      std::transform_inclusive_scan(
-          a.begin(), a.end(), expected.begin(), std::plus{}, [](int x) { return x + 1; });
+      std::transform_inclusive_scan(a.begin(), a.end(), expected.begin(), std::plus{}, [](int x) { return x + 1; });
 
       std::vector<int> result(size);
       auto ret = std::transform_inclusive_scan(

``````````

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https://github.com/llvm/llvm-project/pull/195548


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