/// Indicates that the current task read the data at `v`.
Indicates that the current task read the data at `v`.
Indicates that the current task read the data at ` v ` .
pub fn read(&self, v: DepNodeIndex) {
        if self.data.enabled {
            self.data.nodes.borrow_mut().read(v);
        } else {
            debug_assert!(v.is_dummy());
        }
    }
pub fn read ( & self , v : DepNodeIndex ) { if self . data . enabled { self . data . nodes . borrow_mut ( ) . read ( v ) ; } else { debug_assert ! ( v is_dummy ( ) ) ; } }
Indicates that the current task read the data at `v`.
Indicates that the current task read the data at ` v ` .
&self
v
DepNodeIndex