Why does `ScopedValue.where(SCOPE_VALUE, val).call()` throw Exception?

[Andrew Haley]

On 3/23/23 19:46, Kasper Nielsen wrote:
> But right now I'm using
> try {
>    return ScopedValue.where(S, value, callable);
> } catch (RuntimeException e) {
>    throw e;
> } catch (Exception e) {
>    throw new UndeclaredThrowableException(e);
> }

Surely you could write something like

     public static <T> T call(ScopedValue.Carrier aCarrier, Callable<T> aCallable) {
        try {
          return aCarrier.call(aCallable);
        } catch (RuntimeException e) {
          throw e;
        } catch (Exception e) {
      throw new UndeclaredThrowableException(e);
    }

... and then use it everywhere as

    return call(ScopedValue.where(s, value), callable);

... or even wrap the ScopedValue.Carrier class to give you exactly what you need.

-- 
Andrew Haley  (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
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