Full test (which fails)

vm/instruction.go

@@ -41,12 +41,5 @@ func NewInstructionsFromByteCode(byteCode []byte) ([]*Instruction, error) {
 		instrs = append(instrs, instr)
 	}
 
-	if len(instrs) == 0 || instrs[len(instrs)-1].OpCode != OpReturn {
-		// Add implicit return at the end of each function
-		instrs = append(instrs, &Instruction{
-			OpCode: OpReturn,
-		})
-	}
-
 	return instrs, nil
 }