Explain why low-level call is not recommeded

[PaulRBerg]

Thanks for creating this website, I frequently return to it when in doubt about how a particular syntax works in Solidity.

Some feedback on the call page. You say that:

... it is not the recommend way to call existing functions.

But do not explain why.

It might be helpful to add a few thoughts about why using the low-level calls is not recommended. As far as I know, the reasons are:

• Reverts are not bubbled up
• Type checks are bypassed
• Function existence checks are omitted
• No argument packing (though I'm not sure about this point)

[t4sk]

done

[PaulRBerg]

Nice, thank you.