From cd553f625f2e30a157b57376d4f4b0c514348bd2 Mon Sep 17 00:00:00 2001
From: Kefu Chai <tchaikov@gmail.com>
Date: Wed, 14 Dec 2022 19:09:49 +0800
Subject: [PATCH] crimson/os: specialize fmt::formater<> for lba_pin_list_t

since fmt v9, fmt::formatter<> is not specialized for the types with
operator<<(ostream&, ...) anymore. so we need to specialize it manually.
in this change, fmt::formatter<lba_pin_list_t> is defined so
the tree can compile with fmt v9.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
---
 src/crimson/os/seastore/cached_extent.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/crimson/os/seastore/cached_extent.h b/src/crimson/os/seastore/cached_extent.h
index e7b85e7fcd61..29cfd687ae34 100644
--- a/src/crimson/os/seastore/cached_extent.h
+++ b/src/crimson/os/seastore/cached_extent.h
@@ -956,6 +956,7 @@ using lextent_list_t = addr_extent_list_base_t<
 }
 
 #if FMT_VERSION >= 90000
+template <> struct fmt::formatter<crimson::os::seastore::lba_pin_list_t> : fmt::ostream_formatter {};
 template <> struct fmt::formatter<crimson::os::seastore::CachedExtent> : fmt::ostream_formatter {};
 template <> struct fmt::formatter<crimson::os::seastore::LogicalCachedExtent> : fmt::ostream_formatter {};
 template <> struct fmt::formatter<crimson::os::seastore::LBAPin> : fmt::ostream_formatter {};
-- 
2.47.3