pub fn is_trivial_source(&self) -> bool {
        matches!(
            self,
            MirRelationExpr::Get {
                id: Id::LocalBareSource,
                ..
            }
        )
    }
/// Returns whether this collection is just a `Get` wrapping an underlying bare source.
Returns whether this collection is just a `Get` wrapping an underlying bare source.
Returns whether this collection is just a ` Get ` wrapping an underlying bare source .
pub fn is_trivial_source(&self) -> bool {
        matches!(
            self,
            MirRelationExpr::Get {
                id: Id::LocalBareSource,
                ..
            }
        )
    }
pub fn is_trivial_source ( & self ) -> bool { matches ! ( self MirRelationExpr Get { id Id LocalBareSource } ) }
Returns whether this collection is just a `Get` wrapping an underlying bare source.
Returns whether this collection is just a ` Get ` wrapping an underlying bare source .
&self
&self