Explicitly define move constructor of Streams class. #107
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This suppresses the following warning caused by clang-20. ``` error: definition of implicit copy constructor for 'Streams' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy] ``` Copy constructor or move constructor is called when std::vector re-allocates memory. In this case, move constructor should be called, because copying Streams instances breaks file-des 8000 criptor management. Communication class is modified as well, since it's instance is a member of Streams class.
arun11299
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Apr 24, 2025
hebasto
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May 1, 2025
This suppresses the following warning caused by clang-20. ``` error: definition of implicit copy constructor for 'Streams' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy] ``` Copy constructor or move constructor is called when std::vector re-allocates memory. In this case, move constructor should be called, because copying Streams instances breaks file-descriptor management. Communication class is modified as well, since it's instance is a member of Streams class. Github-Pull: arun11299/cpp-subprocess#107 Rebased-From: 38d98d9d20be50c7187b98ac9bc9a6e66920f6ef
hebasto
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cd95c9d subprocess: check and handle fcntl(F_GETFD) failure (Tomás Andróil) b7288de subprocess: Proper implementation of wait() on Windows (Haowen Liu) 7423214 subprocess: Do not escape double quotes for command line arguments on Windows (Hennadii Stepanov) bb9ffea subprocess: Explicitly define move constructor of Streams class (Shunsuke Shimizu) 174bd43 subprocess: Avoid leaking POSIX name aliases beyond `subprocess.h` (Hennadii Stepanov) 7997b76 subprocess: Fix cross-compiling with mingw toolchain (Hennadii Stepanov) 6476304 subprocess: Get Windows return code in wait() (Haowen Liu) d3f511b subprocess: Fix string_arg when used with rref (Haowen Liu) 2fd3f2f subprocess: Fix memory leaks (Haoran Peng) Pull request description: Most of these changes were developed during work on #29868 and #32342 and have since been upstreamed. As they are now merged, this PR backports them to our `src/util/subprocess.h` header. Required for #29868. A list of the backported PRs: - arun11299/cpp-subprocess#106 - arun11299/cpp-subprocess#110 - arun11299/cpp-subprocess#109 - arun11299/cpp-subprocess#99 - arun11299/cpp-subprocess#112 - arun11299/cpp-subprocess#107 - arun11299/cpp-subprocess#113 - arun11299/cpp-subprocess#116 - arun11299/cpp-subprocess#117 The following PRs were skipped for backporting: - arun11299/cpp-subprocess#108 because we are not planning to support this feature. - arun11299/cpp-subprocess#101 because that change has been already landed in #29849. ACKs for top commit: theStack: Light ACK cd95c9d laanwj: Code review re-ACK cd95c9d Tree-SHA512: f9b60b932957d2e1cad1d87f2ad8bb68c97136e9735eb78547018a42cc50c4652750367f29462eadb0512c27db1dd8a7d4b17a2f0aeab62b3dbf86db5f51a61c
w0xlt
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May 7, 2025
This suppresses the following warning caused by clang-20. ``` error: definition of implicit copy constructor for 'Streams' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy] ``` Copy constructor or move constructor is called when std::vector re-allocates memory. In this case, move constructor should be called, because copying Streams instances breaks file-descriptor management. Communication class is modified as well, since it's instance is a member of Streams class. Github-Pull: arun11299/cpp-subprocess#107 Rebased-From: 38d98d9d20be50c7187b98ac9bc9a6e66920f6ef
alexanderwiederin
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May 8, 2025
This suppresses the following warning caused by clang-20. ``` error: definition of implicit copy constructor for 'Streams' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy] ``` Copy constructor or move constructor is called when std::vector re-allocates memory. In this case, move constructor should be called, because copying Streams instances breaks file-descriptor management. Communication class is modified as well, since it's instance is a member of Streams class. Github-Pull: arun11299/cpp-subprocess#107 Rebased-From: 38d98d9d20be50c7187b98ac9bc9a6e66920f6ef
Eunovo
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May 12, 2025
This suppresses the following warning caused by clang-20. ``` error: definition of implicit copy constructor for 'Streams' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy] ``` Copy constructor or move constructor is called when std::vector re-allocates memory. In this case, move constructor should be called, because copying Streams instances breaks file-descriptor management. Communication class is modified as well, since it's instance is a member of Streams class. Github-Pull: arun11299/cpp-subprocess#107 Rebased-From: 38d98d9d20be50c7187b98ac9bc9a6e66920f6ef
luke-jr
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Jun 6, 2025
This suppresses the following warning caused by clang-20. ``` error: definition of implicit copy constructor for 'Streams' is deprecated because it has a user-declared copy assignment operator [-Werror,-Wdeprecated-copy] ``` Copy constructor or move constructor is called when std::vector re-allocates memory. In this case, move constructor should be called, because copying Streams instances breaks file-descriptor management. Communication class is modified as well, since it's instance is a member of Streams class. Github-Pull: arun11299/cpp-subprocess#107 Rebased-From: 38d98d9d20be50c7187b98ac9bc9a6e66920f6ef Github-Pull: bitcoin#32358 Rebased-From: bb9ffea
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This suppresses the following warning caused by clang-20.
Copy constructor or move constructor is called when std::vector re-allocates memory. In this case, move constructor should be called, because copying Streams instances breaks file-descriptor management.
Communication class is modified as well, since it's instance is a member of Streams class.