const runtime.funcID_asyncPreempt

3 uses

	runtime (current package)
		mgcmark.go#L869: 	isAsyncPreempt := frame.fn.valid() && frame.fn.funcID == funcID_asyncPreempt
		symtab.go#L333: 	funcID_asyncPreempt
		traceback.go#L474: 		injectedCall := waspanic || f.funcID == funcID_asyncPreempt