How to delete mapping?

[stupidkitten]

Is there any way to delete a mapping?

For example I have the next struct:

test: public({
some_map: num256[bytes32],
variable: num
}[num])

In Solidity there is delete test[id];
I saw the solutions like test[id].variable = 0

But how to clean a mapping inside a mapping?

• viper Version: 0.0.2

[fubuloubu]

When you "delete" a mapping entry, you really just reset it to default values. Therefore a good solution would be an easier way to reset an entire struct (or other mapping member) to the default values for it's type signature using the standard syntax in Python:

del test[id]

[jacqueswww]

Created #715 that basically solves this, so closing this issue ;)