From: Kefu Chai <tchaikov@gmail.com>
Date: Mon, 28 Feb 2022 14:47:19 +0000 (+0800)
Subject: crimson/os/seastore: remove default ctor for delta_t
X-Git-Tag: v18.0.0~1321^2~9
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=fe0da04f1bc825f78254f95b5f13e76c21541418;p=ceph.git

crimson/os/seastore: remove default ctor for delta_t

otherwise the aggregate initialization for this type would fail to
work on C++20, as the user-declared ctor is defined for this struct.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
---

diff --git a/src/crimson/os/seastore/collection_manager/collection_flat_node.h b/src/crimson/os/seastore/collection_manager/collection_flat_node.h
index 98ec57fef6b..7fb6cd6a3d1 100644
--- a/src/crimson/os/seastore/collection_manager/collection_flat_node.h
+++ b/src/crimson/os/seastore/collection_manager/collection_flat_node.h
@@ -41,8 +41,6 @@ struct delta_t {
   denc_coll_t coll;
   uint32_t bits = 0;
 
-  delta_t() = default;
-
   DENC(delta_t, v, p) {
     DENC_START(1, 1, p);
     denc(v.op, p);