cpp: Expliticly declare compiler generated copy constructors

* lang/cpp/src/configuration.h (Component, Option),
lang/cpp/src/data.h (Data),
lang/cpp/src/decryptionresult.h (DecryptionResult,
DecryptionResult::Recipient),
lang/cpp/src/encryptionresult.h (EncryptionResult, InvalidRecipient),
lang/cpp/src/engineinfo.h (EngineInfo),
lang/cpp/src/importresult.h (ImportResult, Import),
lang/cpp/src/key.h (Key, Subkey, UserID, UserID::Signature),
lang/cpp/src/keygenerationresult.h (KeyGenerationResult),
lang/cpp/src/keylistresult.h (KeyListResult),
lang/cpp/src/notation.h (Notation),
lang/cpp/src/signingresult.h (SigningResult, InvalidSigningKey,
CreatedSignature),
lang/cpp/src/swdbresult.h (SwdbResult),
lang/cpp/src/tofuinfo.h (TofuInfo),
lang/cpp/src/verificationresult.h (VerificationResult, Signature),
lang/cpp/src/vfsmountresult.h (VfsMountResult): Explitily declare
compiler generated copy constructor.
--

This fixes "implicitly-declared copy constructor is deprecated"
warnings.

1 files changed, 1 insertions, 0 deletions

diff --git a/lang/cpp/src/notation.h b/lang/cpp/src/notation.h
index 5b89214c..b1ff2d50 100644
--- a/lang/cpp/src/notation.h
+++ b/lang/cpp/src/notation.h
@@ -44,6 +44,7 @@ public:
     Notation();
     explicit Notation(gpgme_sig_notation_t nota);
 
+    Notation(const Notation &other) = default;
     const Notation &operator=(Notation other)
     {
         swap(other);