Struct Refund 

pub struct Refund {
    pub key: String,
    pub amount: u64,
}

One key/amount entry in an atomic multi-dimensional refund. Twin to Spend. Introduced in R67 to close R66 F2: the previous shape issued 3 independent store.refund calls (total_calls, per-tool, payout), each its own Redis round-trip. Crash/reconnect between steps left partial refund state; concurrent try_tool_call under InMemoryStore could observe partially-refunded state (fresh total_calls headroom but still-charged per-tool) — an ordering result impossible under a single-Lua refund and a cross-backend divergence with RedisStore (which has zero serialization between the 3 refunds).

Fields

key: String

Counter key.

amount: u64

Amount to return.

Trait Implementations

impl Clone for Refund

fn clone(&self) -> Refund

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Refund

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Refund

fn eq(&self, other: &Refund) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Refund

impl StructuralPartialEq for Refund