thought-machine
Support instantiation_stack when querying
In bazel, it is possible to call the cquery with --proto:instantiation_stack.
The instantiation_stack shows where the target is created from and can help a great deal with tracing where things are made. It will return an array with file:column entries from the BUILD.bazel down to the native invoke.
I'd like to have the same for plz query graph to investigate where things get created. I could probably try to implement this myself if some tips are provided on where I should get the stack trace from and how to attach it to the query item.
Thank you for your great product!
At present we don't have an explicit representation of the call stack available (it's recreated on the fly when errors occur). I can see where it'd be useful, but unsure how it will look to actually implement.
