tree dca8d42fe947afc3445ad94bf09f211a7e749268
parent d73e1c7e250b19f9948138e2df37cea712e8f06f
author Rebecca Stambler <rstambler@golang.org> 1560302195 -0400
committer Rebecca Stambler <rstambler@golang.org> 1560358295 +0000

internal/memoize: document the complicated parts of the memoize package

This change is more of an exercise for myself to better understand the
implementation of the memoize package. It adds detailed documentation
for the get function in particular.

I also modified the tests to use a table-driven test format. I'm not
certain if this was the right approach (in case we want to add a
different type of test case in the future), but for now, it seems to
work fine.

Change-Id: I191a3b65af230e0af54b221c9f671582adec6c79
Reviewed-on: https://go-review.googlesource.com/c/tools/+/181685
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>