Full test (which fails)

vm/stackframe.go

@@ -3,13 +3,13 @@ package vm
 type stackFrame struct {
 	previousFunctionIndex    int64
 	previousInstructionIndex int64
-	functionMemory           *memory
+	functionMemory           *Memory
 }
 
 func newStackFrame(state *State) *stackFrame {
 	return &stackFrame{
 		previousFunctionIndex:    state.functionIndex,
 		previousInstructionIndex: state.instructionIndex,
-		functionMemory:           newMemory(16),
+		functionMemory:           NewMemory(16),
 	}
 }