debug: Delete the cache.  It's unused at the moment, and I'll write a better one later.
debug: Delete the cache.  It's unused at the moment, and I'll write a better one later.

Change-Id: Ic4b6ae452accf2de06c0221922a6befc8e1d7690
Reviewed-on: https://go-review.googlesource.com/2715
Reviewed-by: Rob Pike <4dc7c9ec434ed06502767136789763ec11d2c4b7@golang.org>

golang/debug