Struct SpawnDesc 

pub struct SpawnDesc {
    pub func: FuncIdx,
    pub args: Vec<RtPayload>,
    pub priority: u8,
    pub is_main: bool,
}

A Send task descriptor: which function to run, its already-materialised arguments, its scheduling priority, and whether it is the run’s main task. This is what a worker turns into a !Send task body locally.

Fields

func: FuncIdx

args: Vec<RtPayload>

priority: u8

is_main: bool