Macro execution_context::flow_local [−][src]
macro_rules! flow_local { (static $NAME:ident : $t:ty = $e:expr) => { ... }; }
A macro to create a static
of type FlowLocal
This macro is intentionally similar to the thread_local!
, and creates a
static
which has a get_mut
method to access the data on a flow.
The data associated with each flow local is per-flow, so different flows will contain different values.