Our template emission strategy is broken

[rsw0x via Digitalmars-d]

On Thursday, 12 November 2015 at 22:50:08 UTC, Walter Bright 
wrote:
> On 11/11/2015 9:19 AM, David Nadlinger wrote:
>> Of course, many of the problems could have probably been 
>> avoided if there was an
>> iron-clad rule that the module dependency graph must remain 
>> acyclic from the
>> beginning of development (at least at the level of units of 
>> compilation).
>
> In hindsight, I would have made D enforce that (Go does).

Would there be any gain from adding an optional compiler warning 
for it?