[−][src]Derive Macro shred::SystemData
#[derive(SystemData)]
A reexport of the #[derive(SystemData] macro provided by shred-derive.
This requires that the shred-derive feature is enabled.
Used to #[derive] the trait SystemData.
You need to have the following items included in the current scope:
SystemDataWorldResourceId
This macro can either be used directly via shred-derive, or by enabling
the shred-derive feature for another crate (e.g. shred or specs, which
both reexport the macro).