Since version 4.13, JUnit has added assertThrows, with typical JUnit style "expected first argument, actual second argument".
Hamcrest does not have a declarative equivalent.
As a developer, I want to have a declarative equivalent of Junit's assertThrows, so that I can consistently use Hamcrest's declarative syntax when writing unit tests.

So, given the JUnit syntax:
assertThrows(Throwable.class, () -> methodThatThrows())
I would like to be able to write something like this in Hamcrest syntax:
assertThat(() -> methodThatThrows(), throws(instanceOf(Throwable.class)));
Of course, throws is a reserved keyword in Java, so that would have to become for example doesThrow instead.