"include" cycle causes infinite loop

[fly-studio]

Can "include" cycle report an error

like a -> b -> a

a.tpl

{% include "b.tpl" %}

b.tpl

{% include "a.tpl" %}

[gavbaa]

This isn't technically an error, as includes can be used for recursive behavior and logic tested out from being infinite. This is working as designed.

[fly-studio]

Technically speaking, this is not an error. Since the template might be modified by users, if a deadlock occurs, golang will be hung. We hope that the system can report an error for deadlocks, or report an error if the number of includes exceeds a certain threshold.