/// Check whether the rvalue represents a lowering error tombstone.
Check whether the rvalue represents a lowering error tombstone.
Check whether the rvalue represents a lowering error tombstone .
pub fn is_error(&self) -> bool {
        match self {
            RvalueKind::Error => true,
            _ => false,
        }
    }
pub fn is_error ( & self ) -> bool { match self { RvalueKind :: Error => true , _ => false , } }
Check whether the rvalue represents a lowering error tombstone.
Check whether the rvalue represents a lowering error tombstone .
&self