Can DUB --combined builds be faster?

[Chris Wright via Digitalmars-d-learn]

On Tue, 15 Mar 2016 01:54:51 +0000, thedeemon wrote:

> On Monday, 14 March 2016 at 11:50:38 UTC, Rene Zwanenburg wrote:
> 
>> When building in release mode the call to foo() gets inlined just fine
>> without --combined.
> 
> How does it work? Is it because the source of foo() is visible to the
> compiler when producing the result?

Yes.