Bought a house (Oregon) and this tree is in the garden. Have not been able to identify it using keys.
Flower clusters appeared late spring and were small and white.
Fruit clusters appeared in early July and are dark blue.
Bark is striated.
Leaves (leaflets?) are pinnately compound and veins arc back to the midrib instead of to the leaf/let margin.
The tree emits an unpleasant odor when rubbed or cut.