diff --git a/mutants/mutant-4/swen90006/machine/Machine.java b/mutants/mutant-4/swen90006/machine/Machine.java index 9bf57316d1c736ea2bd1c62bd6df3c6c0282f331..5c003b6aa3ce343262f817e230f7446fe22eff65 100644 --- a/mutants/mutant-4/swen90006/machine/Machine.java +++ b/mutants/mutant-4/swen90006/machine/Machine.java @@ -1,4 +1,4 @@ -package swen90006.machine; +package swen90006.machine; import java.util.Arrays; import java.util.List; @@ -140,7 +140,8 @@ public class Machine private void validate_reg(int reg) throws InvalidInstructionException { - if (reg < 0 || reg > MAX_REG) { + /* mutation reg==19 */ + if (reg < 0 || reg > MAX_REG||reg==19) { throw new InvalidInstructionException(); } }