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 98ec57fef6b17fbea40aa40340d2dfb5992b898d..7fb6cd6a3d19bb658a15b75e2b19b819bb53b814 100644 (file)
--- 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);