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Objective
Fix #10731.
Solution
Rename
App::add_state<T>(&mut self)
toinit_state
, and addApp::insert_state<T>(&mut self, state: T)
. I decided on these names because they are more similar toinit_resource
andinsert_resource
.I also removed the
States
trait's requirement forDefault
. Instead,init_state
requiresFromWorld
.Changelog
App::add_state
toinit_state
.App::insert_state
.States
trait's requirement forDefault
.Migration Guide
App::add_state
toinit_state
.