Throws, explicits and trivial cleanups

src/ripple/app/ledger/impl/LedgerConsensusImp.cpp

@@ -1782,7 +1782,6 @@ void LedgerConsensusImp::beginAccept (bool synchronous)
         JLOG (j_.fatal)
             << "We don't have a consensus set";
         abort ();
-        return;
     }
 
     consensus_.newLCL (mPeerPositions.size (), mCurrentMSeconds);

src/ripple/app/main/Application.cpp

@@ -1046,13 +1046,13 @@ void ApplicationImp::setup()
     if (!cluster_->load (config().section(SECTION_CLUSTER_NODES)))
     {
         m_journal.fatal << "Invalid entry in cluster configuration.";
-        throw std::exception();
+        Throw<std::exception>();
     }
 
     if (!validators_->load (config().section (SECTION_VALIDATORS)))
     {
         m_journal.fatal << "Invalid entry in validator configuration.";
-        throw std::exception();
+        Throw<std::exception>();
     }
 
     if (validators_->size () == 0 && !config_->RUN_STANDALONE)

src/ripple/app/main/NodeIdentity.cpp

@@ -38,7 +38,7 @@ loadNodeIdentity (Application& app)
             app.config().NODE_SEED);
 
         if (!seed)
-            throw std::runtime_error (
+            Throw<std::runtime_error>(
                 "NodeIdentity: Bad [node_seed] specified");
 
         auto secretKey =

src/ripple/app/misc/Validations.cpp

@@ -74,6 +74,7 @@ private:
     }
 
 public:
+    explicit
     ValidationsImp (Application& app)
         : app_ (app)
         , mValidations ("Validations", 4096, 600, stopwatch(),

src/ripple/core/impl/Config.cpp

@@ -365,7 +365,7 @@ void Config::loadFromString (std::string const& fileContents)
     {
         auto const seed = parseBase58<Seed>(strTemp);
         if (!seed)
-            throw std::runtime_error (
+            Throw<std::runtime_error> (
                 "Invalid seed specified in [" SECTION_VALIDATION_SEED "]");
         VALIDATION_PRIV = generateSecretKey (KeyType::secp256k1, *seed);
         VALIDATION_PUB = derivePublicKey (KeyType::secp256k1, VALIDATION_PRIV);
@@ -374,7 +374,7 @@ void Config::loadFromString (std::string const& fileContents)
     if (getSingleSection (secConfig, SECTION_NODE_SEED, NODE_SEED, j_))
     {
         if (!parseBase58<Seed>(NODE_SEED))
-            throw std::runtime_error (
+            Throw<std::runtime_error> (
                 "Invalid seed specified in [" SECTION_NODE_SEED "]");
     }
 

src/ripple/core/tests/SociDB.test.cpp

@@ -341,7 +341,6 @@ public:
                 ledgerHashes.emplace_back(lh);
                 ledgerIndexes.emplace_back(i);
             }
-            std::string slh (lh);
             s << "INSERT INTO Ledgers (LedgerHash, LedgerSeq) VALUES "
                  "(:lh, :li);",
                 soci::use (ledgerHashes), soci::use (ledgerIndexes);

src/ripple/json/impl/Writer.cpp

@@ -76,6 +76,7 @@ size_t lengthWithoutTrailingZeros (std::string const& s)
 class Writer::Impl
 {
 public:
+    explicit
     Impl (Output const& output) : output_(output) {}
     ~Impl() = default;
 

src/ripple/ledger/impl/ReadView.cpp

@@ -31,6 +31,7 @@ private:
     boost::optional<uint256> digest_;
 
 public:
+    explicit
     Impl (DigestAwareReadView const& ledger)
     {
         auto const k = keylet::amendments();

src/ripple/ledger/impl/View.cpp

@@ -1360,9 +1360,8 @@ rippleSend (ApplyView& view,
 
     if (uSenderID == issuer || uReceiverID == issuer || issuer == noAccount())
     {
-        // VFALCO Why do we need this bCheckIssuer?
         // Direct send: redeeming IOUs and/or sending own IOUs.
-        terResult   = rippleCredit (view, uSenderID, uReceiverID, saAmount, false, j);
+        rippleCredit (view, uSenderID, uReceiverID, saAmount, false, j);
         saActual    = saAmount;
         terResult   = tesSUCCESS;
     }

src/ripple/net/impl/HTTPClient.cpp

@@ -40,6 +40,7 @@ namespace ripple {
 class HTTPClientSSLContext
 {
 public:
+    explicit
     HTTPClientSSLContext (Config const& config)
         : m_context (boost::asio::ssl::context::sslv23)
         , verify_ (config.SSL_VERIFY)

src/ripple/overlay/impl/OverlayImpl.cpp

@@ -1066,7 +1066,7 @@ setup_Overlay (BasicConfig const& config)
 
     set (setup.ipLimit, "ip_limit", section);
     if (setup.ipLimit < 0)
-        throw std::runtime_error ("Configured IP limit is invalid");
+        Throw<std::runtime_error> ("Configured IP limit is invalid");
 
     std::string ip;
     set (ip, "public_ip", section);

src/ripple/protocol/impl/BuildInfo.cpp

@@ -132,10 +132,7 @@ std::string const& getFullVersionString ()
 {
     struct PrettyPrinter
     {
-        PrettyPrinter ()
-        {
-            fullVersionString = "rippled-" + getVersionString ();
-        }
+        PrettyPrinter () : fullVersionString ("rippled-" + getVersionString ()){}
 
         std::string fullVersionString;
     };

src/ripple/protocol/impl/STAccount.cpp

@@ -48,7 +48,7 @@ STAccount::STAccount (SField const& n, Buffer&& v)
     // which throws.  If STVar can throw in its constructor, then so can
     // STAccount.
     if (v.size() != uint160::bytes)
-        throw std::runtime_error ("Invalid STAccount size");
+        Throw<std::runtime_error> ("Invalid STAccount size");
 
     default_ = false;
     memcpy (value_.begin(), v.data (), uint160::bytes);

src/ripple/rpc/impl/Handler.cpp

@@ -59,6 +59,7 @@ Status handle (Context& context, Object& object)
 class HandlerTable {
   public:
     template<std::size_t N>
+    explicit
     HandlerTable (const Handler(&entries)[N])
     {
         for (std::size_t i = 0; i < N; ++i)

src/ripple/rpc/impl/Status.cpp

@@ -54,8 +54,6 @@ std::string Status::codeString () const
 
 void Status::fillJson (Json::Value& value)
 {
-    static const std::string separator = ": ";
-
     if (!*this)
         return;