Dear all,

Should the method that calls Object>>#ffiCall: and variants always return the result of this call? For instance, in uFFI book, there is a method abs: defined as

FFITutorial class >> abs: n [

^ self ffiCall: #( int abs (int n) )

]

on page 16, however

FFITutorial >> abs: n [

self ffiCall: #( int abs (int n) )

]

on page 52 doesn't have an explicit return ^. The book, however, in most of the examples uses the explicit return. What is the recommended approach?

Thanks,

Tomaz