@startuml
participant core as c
participant proc_macro_helpers as pmh
participant proc_macros as pm
participant derives as d
participant frunk as f
participant laws as l

c --> d: dev-dependency
c --> pm: dev-dependency
c --> f: dev-dependency

pmh -> c: dependency

pm -> c: dependency
pm -> pmh: dependency

d -> c: dependency
d -> pmh: dependency

f -> c: dependency
f -> pm: dependency
f -> d: dependency
f --> l: dev-dependency

l -> c: dependency
l -> f: dependency

@enduml