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authorWladimir J. van der Laan <laanwj@gmail.com>2018-04-10 19:56:22 +0200
committerWladimir J. van der Laan <laanwj@gmail.com>2018-04-10 20:54:33 +0200
commit0a8054e7cd5c76d01e4ac7234e3883d05f6f5fdd (patch)
treeff45a44e6f9bf3a76df3f5f23a80208b550d7a96 /src/protocol.h
parenta84b056d5f1bc28b08937af3485124e68bb93024 (diff)
parent818dc74ba2745872fd68d2158380fc8bd331210e (diff)
Merge #12731: Support serialization as another type without casting
818dc74 Support serialization as another type without casting (Pieter Wuille) Pull request description: This adds a `READWRITEAS(type, obj)` macro which serializes `obj` as if it were converted to `const type&` when `const`, and to `type&` when non-`const`. No actual cast is involved, so this only works when this conversion can be done automatically. 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. This is a redo of #12712, using a slightly different interface. Tree-SHA512: 262f0257284ff99b5ffaec9b997c194e221522ba35c3ac8eaa9bb344449d7ea0a314de254dc77449fa7aaa600f8cd9a24da65aade8c1ec6aa80c6e9a7bba5ca7
Diffstat (limited to 'src/protocol.h')
-rw-r--r--src/protocol.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/protocol.h b/src/protocol.h
index a07c5ea862..3a9b2d2561 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -349,7 +349,7 @@ public:
uint64_t nServicesInt = nServices;
READWRITE(nServicesInt);
nServices = static_cast<ServiceFlags>(nServicesInt);
- READWRITE(*static_cast<CService*>(this));
+ READWRITEAS(CService, *this);
}
// TODO: make private (improves encapsulation)