Method equals

src/main/java/pascal/taie/ir/exp/MethodType.java:71–82

(Object o)

    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        MethodType that = (MethodType) o;
        return paramTypes.equals(that.paramTypes) &&
                returnType.equals(that.returnType);
    }

    @Override
    public int hashCode() {