https://github.com/Denchick777/expression-parser/blob/da36070dd5f5e896a923345194055901ac4adba4/PrimaryExp.java#L41-L47 Possible case: `()`
Activity
Possible infinite recursion of empty parentheses
deiuch commentedon Oct 9, 2019
Probably, it is not an issue because of this check:
https://github.com/Denchick777/expression-parser/blob/da36070dd5f5e896a923345194055901ac4adba4/PrimaryExp.java#L51-L53