[PATCH 7 of 7 V2] fncache: clean up fncache during strips

[Matt Mackall]

On Mon, 2014-03-31 at 18:39 -0700, Pierre-Yves David wrote:
> 
> On 03/31/2014 04:19 PM, Durham Goode wrote:
> > +    def remove(self, fn):
> > +        if self.entries is None:
> > +            self._load()
> > +        if fn in self.entries:
> > +            self._dirty = True
> > +            self.entries.remove(fn)
> 
> You can same the double lookup by using exception catching.
> 
> Not sure if this is faster.

It's not. It's actually faster to do a name lookup than to set up an
exception frame.

-- 
Mathematics is the supreme nostalgia of our time.