Whether it is a bug ?

[Jay-deng]

When I use Uber's goleak to run the test function TestWriteAndGetOnCache() in https://github.com/allegro/bigcache/blob/master/bigcache_test.go, I got the following output information. I was wondering if it is a bug ?

You can reproduce it like this:

[janisz]

Nice catch. Probably we should call defer cache.Close() after cache is created to prevent such leak.

bigcache/bigcache.go

Lines 122 to 125 in 982ec3b

	// Close is used to signal a shutdown of the cache when you are done with it.
	// This allows the cleaning goroutines to exit and ensures references are not
	// kept to the cache preventing GC of the entire cache.
	func (c *BigCache) Close() error {