Expanding CTFE code during compilation

[Dennis]

On Wednesday, 20 July 2022 at 00:33:06 UTC, Azi Hassan wrote:
> Where did you find it though ? I checked dmd --help and man dmd 
> before making this thread, but to no avail.

It was implemented as an internal debugging tool, not a 
documented feature: https://github.com/dlang/dmd/pull/6556

It turned out to be useful for users as well though, and got 
exposure through the "AST" button on https://run.dlang.io/

Maybe it's time to document it, currently there's only this: 
https://wiki.dlang.org/DMD_Source_Guide#View_emitted_templates_instances_and_string.2Fmixins