Compiler module import graph

[ag0aep6g]

On 13.03.21 15:20, frame wrote:
> Is there a tool to view module import graph?
> 
> The compiler verbose output shows that the module is imported/parsed but 
> not why. I wan't to avoid unnecessary imports to speed up compile times 
> or avoid issues if the module contents are not fully compatible with the 
> current compile target being in development.

`dmd -deps` shows what imports what.

https://dlang.org/dmd-linux.html#switch-deps

Be aware that there is a bug where DMD misses some edges in the graph:
https://issues.dlang.org/show_bug.cgi?id=21238