/// Allocate a global block identifier.
Allocate a global block identifier.
Allocate a global block identifier .
fn block(&self) -> BlockId {
        let id = self.inner.block.get();
        self.inner.block.set(id + 1);
        BlockId(id)
    }
fn block ( & self ) -> BlockId { let id = self . inner . block . get ( ) ; self . inner . block . set ( id + 1 ) ; BlockId ( id ) }
Allocate a global block identifier.
Allocate a global block identifier .
&self