Best way to write nested try/catch blocks

[Tamas_Papp]

Organize your code differently. Traits would help in general, but may require more investment, hasmethod would be the quick & dirty way.

FWIW, if this is related to

What's a good way to get some value (doesn't matter what the value is) of a type `T` `where T`

I am writing some program that requires a value from a type T but it doesn’t matter what this type is. Is there a generic way to get some value of type T for whatever T? Happy to accept T for isbits.

then just use one of the solutions suggested there; if you are OK with random values then it makes little sense to attempt to get a zero first — pretty much the same types have rand and zero defined.