The D Programming Language's Unofficial Docs
beta
The D Programming Language's Unofficial Docs
beta
the declaration expression that may represent an aggregate.
null if e is not an aggregate or if it is an aggregate that doesn't permit inlining, and the aggregate otherwise.
Indicates if a nested aggregate prevents or not a function to be inlined. It's used to compute the cost but also to avoid a copy of the aggregate while the inliner processes.