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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2017-07-07 16:06:56 -0700 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2018-03-20 17:08:06 -0700 |
| commit | 818dc74ba2745872fd68d2158380fc8bd331210e (patch) | |
| tree | f72178344d09e88a312da73abed27f1716b8cfdd /src/txdb.h | |
| parent | 8ee5c7b747171e335793c74cd9d2f7491da58164 (diff) | |
Support serialization as another type without casting
This adds a READWRITEAS(type, obj) macro which serializes obj as if it
were casted to (const type&) when const, and to (type&) when non-const.
This makes it usable in serialization code that uses a single
implementation for both serialization and deserializing, which doesn't
know the constness of the object involved.
Diffstat (limited to 'src/txdb.h')
| -rw-r--r-- | src/txdb.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/txdb.h b/src/txdb.h index 2fc69e563b..830b65a322 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -46,7 +46,7 @@ struct CDiskTxPos : public CDiskBlockPos template <typename Stream, typename Operation> inline void SerializationOp(Stream& s, Operation ser_action) { - READWRITE(*static_cast<CDiskBlockPos*>(this)); + READWRITEAS(CDiskBlockPos, *this); READWRITE(VARINT(nTxOffset)); } |