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Results tagged with mapping
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user 70455
A type in solidity that allows access to arbitrary elements via a key, similar to a dictionary or hashmap in other languages.
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Why can mappings not be used as parameters or return values of public functions?
The solidity docs say this about mappings, but don't give a reason why:
Mappings can only have a data location of storage and thus are allowed for state variables, as storage reference types in funct …
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