Should assertCallingContextIsNotSuspended() only check the last stack trace element?

[saket]

Exception in thread "SDK 31 Main Thread @coroutine#76" java.lang.IllegalStateException: Calling context is suspending; use a suspending method instead
	at app.cash.turbine.CoroutinesKt.assertCallingContextIsNotSuspended(coroutines.kt:67)

I received this crash because I'm using Turbine#takeItem() from a non-suspending function:

val results = Turbine<Foo>()

fun foo(): Result {
  return results.takeItem()
}

I can probably make it suspending to fix the problem, but I was wondering if assertCallingContextIsNotSuspended() should only check the last stack item instead of finding an instance of invokeSuspend in the entire call chain?