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Enable move for ObjectPath and Signature.

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* Since ObjectPath and Signature have a user-declared copy-ctor and copy
  assignment operator the implicit declaration of corresponding move
  operations is disabled. Explicitly add defaulted versions so that
  move operations actually move instead of copy.

* See: https://github.com/Kistler-Group/sdbus-cpp/issues/230
This commit is contained in:
Benjamin Kaufmann
2022-01-09 14:14:27 +01:00
committed by Stanislav Angelovič
parent f673e57a47
commit f492472e9f
2 changed files with 22 additions and 0 deletions
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4
include/sdbus-c++/Types.h
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@ -155,7 +155,9 @@ namespace sdbus {
using std::string::string;
ObjectPath() = default; // Fixes gcc 6.3 error (default c-tor is not imported in above using declaration)
ObjectPath(const ObjectPath&) = default; // Fixes gcc 8.3 error (deleted copy constructor)
ObjectPath(ObjectPath&&) = default; // Enable move - user-declared copy ctor prevents implicit creation
ObjectPath& operator = (const ObjectPath&) = default; // Fixes gcc 8.3 error (deleted copy assignment)
ObjectPath& operator = (ObjectPath&&) = default; // Enable move - user-declared copy assign prevents implicit creation
ObjectPath(std::string path)
: std::string(std::move(path))
{}
@ -174,7 +176,9 @@ namespace sdbus {
using std::string::string;
Signature() = default; // Fixes gcc 6.3 error (default c-tor is not imported in above using declaration)
Signature(const Signature&) = default; // Fixes gcc 8.3 error (deleted copy constructor)
Signature(Signature&&) = default; // Enable move - user-declared copy ctor prevents implicit creation
Signature& operator = (const Signature&) = default; // Fixes gcc 8.3 error (deleted copy assignment)
Signature& operator = (Signature&&) = default; // Enable move - user-declared copy assign prevents implicit creation
Signature(std::string path)
: std::string(std::move(path))
{}