cppcheck fixes: Class 'X' has a constructor with 1 argument that is not explicit.

3 files changed, 5 insertions, 5 deletions

diff --git a/src/tests/test_rng.cpp b/src/tests/test_rng.cpp
index a5dbbc8e1..6a9580345 100644
--- a/src/tests/test_rng.cpp
+++ b/src/tests/test_rng.cpp
@@ -24,7 +24,7 @@ Botan::RandomNumberGenerator* get_rng(const std::string& algo_str, const std::ve
    class AllOnce_RNG : public Fixed_Output_RNG
       {
       public:
-         AllOnce_RNG(const std::vector<byte>& in) : Fixed_Output_RNG(in) {}
+         explicit AllOnce_RNG(const std::vector<byte>& in) : Fixed_Output_RNG(in) {}
 
          Botan::secure_vector<byte> random_vec(size_t) override
             {
diff --git a/src/tests/test_rng.h b/src/tests/test_rng.h
index f168a07db..f7b0bf6fe 100644
--- a/src/tests/test_rng.h
+++ b/src/tests/test_rng.h
@@ -49,12 +49,12 @@ class Fixed_Output_RNG : public Botan::RandomNumberGenerator
 
       void clear() throw() override {}
 
-      Fixed_Output_RNG(const std::vector<uint8_t>& in)
+      explicit Fixed_Output_RNG(const std::vector<uint8_t>& in)
          {
          m_buf.insert(m_buf.end(), in.begin(), in.end());
          }
 
-      Fixed_Output_RNG(const std::string& in_str)
+      explicit Fixed_Output_RNG(const std::string& in_str)
          {
          std::vector<uint8_t> in = Botan::hex_decode(in_str);
          m_buf.insert(m_buf.end(), in.begin(), in.end());
diff --git a/src/tests/tests.h b/src/tests/tests.h
index 0c561a7d3..0bb65778a 100644
--- a/src/tests/tests.h
+++ b/src/tests/tests.h
@@ -41,7 +41,7 @@ using Botan::BigInt;
 class Test_Error : public Botan::Exception
    {
    public:
-      Test_Error(const std::string& what) : Exception("Test error", what) {}
+      explicit Test_Error(const std::string& what) : Exception("Test error", what) {}
    };
 
 /*
@@ -61,7 +61,7 @@ class Test
       class Result
          {
          public:
-            Result(const std::string& who) : m_who(who) {}
+            explicit Result(const std::string& who) : m_who(who) {}
 
             size_t tests_passed() const { return m_tests_passed; }
             size_t tests_failed() const { return m_fail_log.size(); }