Durian's Errors class rethrow().wrap method invokes compiler error

Question

I am trying to use Errors class of Durian library, for catching checked exceptions in lambda functions of Java 8.

I wrote simple function:

void eat(NsiItemInfoType food) throws CantUpdNSI {}

And trying to call it:

this code works well:

res.getNsiList().getNsiItemInfo().stream().forEach(Errors.rethrow().wrap(this:: eat) );

But this code invokes compiler error The method wrap(Throwing.Function) is ambiguous for the type Errors.Rethrowing

res.getNsiList().getNsiItemInfo().stream().forEach(Errors.rethrow().wrap(t -> eat(t)) );

I can't understand why.

I got examples from here: https://github.com/diffplug/durian/blob/v2.0/test/com/diffplug/common/base/ErrorsExample.java

Durian version: com.diffplug.durian 3.4.0

Answer 1

I have to do next, to place brackets over eat()

res.getNsiList().getNsiItemInfo().stream().forEach(Errors.rethrow().wrap(t ->{ eat(t); }) );