Cpp: Fix some pedantic warnings

* lang/cpp/src/context.cpp,
lang/cpp/src/context.h (Context::getKeysFromRecipients): Remove
ignored / invalid const qualifier.
* lang/cpp/src/result.h: Don't shadow error function in ctor.

3 files changed, 4 insertions, 4 deletions

diff --git a/lang/cpp/src/context.cpp b/lang/cpp/src/context.cpp
index 1a2741eb..11080cfa 100644
--- a/lang/cpp/src/context.cpp
+++ b/lang/cpp/src/context.cpp
@@ -1109,7 +1109,7 @@ static gpgme_encrypt_flags_t encryptflags2encryptflags(Context::EncryptionFlags
     return static_cast<gpgme_encrypt_flags_t>(result);
 }
 
-gpgme_key_t *const Context::getKeysFromRecipients(const std::vector<Key> &recipients)
+gpgme_key_t *Context::getKeysFromRecipients(const std::vector<Key> &recipients)
 {
     if (recipients.empty()) {
         return nullptr;
diff --git a/lang/cpp/src/context.h b/lang/cpp/src/context.h
index 7d7f53a6..29eba91b 100644
--- a/lang/cpp/src/context.h
+++ b/lang/cpp/src/context.h
@@ -371,7 +371,7 @@ public:
 private:
     // Helper functions that need to be context because they rely
     // on the "Friendlyness" of context to access the gpgme types.
-    gpgme_key_t *const getKeysFromRecipients(const std::vector<Key> &recipients);
+    gpgme_key_t *getKeysFromRecipients(const std::vector<Key> &recipients);
 
 private:
     Private *const d;
diff --git a/lang/cpp/src/result.h b/lang/cpp/src/result.h
index 1eae5b1d..a86d81f0 100644
--- a/lang/cpp/src/result.h
+++ b/lang/cpp/src/result.h
@@ -35,8 +35,8 @@ class GPGMEPP_EXPORT Result
 {
 protected:
     explicit Result() : mError() {}
-    explicit Result(int error) : mError(error) {}
-    explicit Result(const Error &error) : mError(error) {}
+    explicit Result(int err) : mError(err) {}
+    explicit Result(const Error &err) : mError(err) {}
 
     void swap(Result &other)
     {