pub fn as_builder(self) -> Builder {
        match self {
            IsaBackend::Builder(b) => b,
            _ => panic!("IsaBackend is not a Builder"),
        }
    }
/// Unwrap the backend into a Builder (old-style backend), panic'ing if it
/// was actually a MachBackend. Should be used only for
/// backward-compatibility in tests while we transition all backends over.
Unwrap the backend into a Builder (old-style backend), panic'ing if it
was actually a MachBackend. Should be used only for
backward-compatibility in tests while we transition all backends over.
Unwrap the backend into a Builder ( old - style backend ) panic ' ing if it was actually a MachBackend . Should be used only for backward - compatibility in tests while we transition all backends over .
pub fn as_builder(self) -> Builder {
        match self {
            IsaBackend::Builder(b) => b,
            _ => panic!("IsaBackend is not a Builder"),
        }
    }
pub fn as_builder ( self ) -> Builder { match self { IsaBackend :: Builder ( b ) => b , _ => panic ! ( " " ) , } }
Unwrap the backend into a Builder (old-style backend), panic'ing if it
was actually a MachBackend.
Unwrap the backend into a Builder ( old - style backend ) panic ' ing if it was actually a MachBackend .
self
self