Implicit error checking is just kinda... bad. As a quote from the draft
I meant, implicit usage of check (you can derive which functions need a check if one of the return values is error) but still with explicit error handling.
But now, while writing this, I think I understood. If they remove the explicit check there's no way for the programmer to instantly figure out which method calls can trigger an error, unless they inspect the source code.
Using check also allows the compiler to throw errors if someone forgot to add check.
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I meant, implicit usage of check (you can derive which functions need a check if one of the return values is
error) but still with explicit error handling.But now, while writing this, I think I understood. If they remove the explicit
checkthere's no way for the programmer to instantly figure out which method calls can trigger an error, unless they inspect the source code.Using
checkalso allows the compiler to throw errors if someone forgot to addcheck.