diff --git a/src/bytecode/bytecodeprototype.hh b/src/bytecode/bytecodeprototype.hh
index 682986e..0a4a6bf 100644
--- a/src/bytecode/bytecodeprototype.hh
+++ b/src/bytecode/bytecodeprototype.hh
@@ -10,7 +10,6 @@ namespace tyche {
 
 struct BytecodePrototype {
     using ConstantValue = std::variant<int32_t, float, std::string>;
-    using Value = std::variant<int32_t, float>;
 
     struct Function {
         uint16_t  n_pars;
diff --git a/src/bytecode/tests.cc b/src/bytecode/tests.cc
index 435ce45..a696065 100644
--- a/src/bytecode/tests.cc
+++ b/src/bytecode/tests.cc
@@ -10,18 +10,6 @@
 
 using namespace tyche;
 
-static void print(std::vector<uint8_t> const& data)
-{
-    for (size_t i = 0; i < data.size(); ++i) {
-        if (i % 16 == 0)
-            printf("%04X : ", i);
-        printf("%02X ", data.at(i));
-        if (i % 16 == 15)
-            printf("\n");
-    }
-    printf("\n");
-}
-
 TEST(ByteArray, ByteArray)
 {
     auto test = [](std::function<void(ByteArray&)> const& f, std::vector<uint8_t> const& expected) {
@@ -125,7 +113,6 @@ TEST(Bytecode, Code)
     };
 
     ByteArray ba = Bytecode::generate(bp);
-    // print(ba.data()); print(expected);
     ASSERT_EQ(ba.data(), expected);
 }