Remove dead SystemLabelMarker struct (#5190)

This struct had no internal use, docs, or intuitable external use.

It has been removed.
This commit is contained in:
Alice Cecile 2022-07-04 15:12:35 +00:00
parent d38a8dfdd7
commit 2c9bc0b31f

View file

@ -46,8 +46,6 @@ pub trait IntoSystemDescriptor<Params> {
fn into_descriptor(self) -> SystemDescriptor;
}
pub struct SystemLabelMarker;
impl IntoSystemDescriptor<()> for ParallelSystemDescriptor {
fn into_descriptor(self) -> SystemDescriptor {
SystemDescriptor::Parallel(self)