How to pass negative integer to solidity?

[daron4ever]

Hi,
I need to pass negative integer to a function's parameter int for further calculation in solidity.
I got value out-of-bounds error.
Anyone knows how to pass it?

[BlackBoxEngineering]

You should just beable to use an integer int rather than an unassigned one uint.

[daron4ever]

You should just beable to use an integer int rather than an unassigned one uint.

It means I just input negative value in front with ethers e.g. int_value = -1; and set int parameter in solidty?

[ricmoo]

You can only pass in negative values to functions that support negative values, but yes, there is nothing otherwise special, just use a negative number. :)

All bounds are checked by Ethers though, so if you try passing a negative number as an unsigned value (such as a uint), it will fail. Likewise if you try passing 128 into an int8.