Deprecated mvCapture calls in capnproto-1.0.1 #87

1. 
   ryanofsky commented at 8:31 pm on October 26, 2023: collaborator

   Should be no need for mvCapture anymore with c++14 generalized lambdas

   Originally posted by @maflcko in https://github.com/bitcoin/bitcoin/issues/28735#issuecomment-1780984154:

   https://cirrus-ci.com/task/6337577544843264?logs=ci#L1948

    0  CXX      bitcoin_node-bitcoind.o
    1  CXX      init/bitcoin_node-bitcoin-node.o
    2  GEN      ipc/capnp/echo.capnp.h
    3  GEN      ipc/capnp/init.capnp.h
    4  CXX      ipc/capnp/libbitcoin_ipc_a-echo.capnp.o
    5  CXX      ipc/capnp/libbitcoin_ipc_a-init.capnp.o
    6  CXX      ipc/capnp/libbitcoin_ipc_a-echo.capnp.proxy-client.o
    7  CXX      ipc/capnp/libbitcoin_ipc_a-init.capnp.proxy-client.o
    8  CXX      ipc/capnp/libbitcoin_ipc_a-echo.capnp.proxy-server.o
    9  CXX      ipc/capnp/libbitcoin_ipc_a-init.capnp.proxy-server.o
   10  CXX      ipc/capnp/libbitcoin_ipc_a-echo.capnp.proxy-types.o
   11  CC       src/libsecp256k1_precomputed_la-precomputed_ecmult.lo
   12  CXX      ipc/capnp/libbitcoin_ipc_a-init.capnp.proxy-types.o
   13In file included from ipc/capnp/echo.capnp.proxy-server.c++:4:
   14/ci_container_base/depends/i686-pc-linux-gnu/include/mp/proxy-types.h:122:13: error: 'mvCapture<(lambda at /ci_container_base/depends/i686-pc-linux-gnu/include/mp/proxy-types.h:123:13), capnp::CallContext<ipc::capnp::messages::Echo::DestroyParams, ipc::capnp::messages::Echo::DestroyResults> &>' is deprecated: Use C++14 generalized captures instead. [-Werror,-Wdeprecated-declarations]
   15        kj::mvCapture(server_context.call_context,
   16            ^
   

2. 
   maflcko commented at 11:37 am on October 27, 2023: contributor

   Related issues?

   • https://github.com/chaincodelabs/libmultiprocess/issues/39
   • https://github.com/chaincodelabs/libmultiprocess/issues/46
3. ryanofsky referenced this in commit e8e89dfd37 on Nov 17, 2023
4. ryanofsky closed this on Nov 17, 2023

   ---

5. ryanofsky referenced this in commit 414542f81e on Nov 17, 2023
6. bitcoin-core locked this on Jun 25, 2025

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ryanofsky maflcko