Assertion: promise's value | /r/HasProperty | returned by call
Facets:
value: to function
type: OTHER
Source sentences:
text: Both the design described in Liskov and Shrira's paper, and the implementation of promise pipelining in Xanadu, had the limit that promise values were not first-class: an argument to, or the value returned by a call or send could not directly be a promise (so the example of promise pipelining given earlier, which uses a promise for the result of one send as an argument to another, would not have been directly expressible in the call-stream design or in the Xanadu implementation).
text: The value returned by the call to function is a function.