[QUEUED scylladb next] readers: define query::partition_slice before using it in default argument

[Commit Bot]

From: Avi Kivity <a...@scylladb.com>
Committer: Avi Kivity <a...@scylladb.com>
Branch: next

readers: define query::partition_slice before using it in default argument

C++23 made std::unique_ptr constexpr. A side effect of this (presumably)
is that the compiler compiles it more eagerly, requiring the full definition
of the class in std::make_unique, while it previously was content with
finding the definition later.

One victim of this change is the default argument of make_reversing_reader;
define it earlier (by including its header) to build with C++23.

---
diff --git a/readers/reversing_v2.hh b/readers/reversing_v2.hh
--- a/readers/reversing_v2.hh
+++ b/readers/reversing_v2.hh
@@ -8,12 +8,12 @@

#pragma once
#include <memory>
+#include "query-request.hh"

class mutation_reader;

namespace query {
struct max_result_size;
- class partition_slice;
}

[Commit Bot]

From: Avi Kivity <a...@scylladb.com>
Committer: Avi Kivity <a...@scylladb.com>

Branch: master