bad4(string) should be declared external:
	- Test.bad4(string)
Moreover, the following function parameters should change its data location:
x location should be calldata

bad3(Test.testStruct) should be declared external:
	- Test.bad3(Test.testStruct)
Moreover, the following function parameters should change its data location:
x location should be calldata

bad2(uint256[]) should be declared external:
	- Test.bad2(uint256[])
Moreover, the following function parameters should change its data location:
x location should be calldata

bad(bytes) should be declared external:
	- Test.bad(bytes)
Moreover, the following function parameters should change its data location:
x location should be calldata

