Trait FunctionBodyPolicy 

pub trait FunctionBodyPolicy:
    Send
    + Sync
    + 'static {
    // Required method
    fn invoke(
        &self,
        cx: &mut Cx,
        plan: &FunctionPlan,
        captures: &[CapturedBinding],
        call: BoundCall,
    ) -> KernelResult<Value>;
}

Guest-owned execution policy for one concrete function body type.

The policy is statically selected by FunctionInstance. It receives the neutral call record and shared capture cells, leaving defaults, keyword rules, receiver behavior, evaluation, and diagnostics to the guest.

Required Methods

fn invoke( &self, cx: &mut Cx, plan: &FunctionPlan, captures: &[CapturedBinding], call: BoundCall, ) -> KernelResult<Value>

Executes this body using the immutable declaration and live captures.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors