Predicate PromiseTypeTracking::promiseStep
Gets the result from a single step through a promise, from pred
with tracker t2
to result
with tracker t
.
This can be loading a resolved value from a promise, storing a value in a promise, or copying a resolved value from one promise to another.
Import path
import javascript
SourceNode promiseStep(SourceNode pred, TypeTracker t, TypeTracker t2)