# Functions
Default returns the default cache to use.
DefaultDir returns the effective STATICCHECK_CACHE setting.
FileHash returns the hash of the named file.
Open opens and returns the cache in the given directory.
SetFileHash sets the hash returned by FileHash for file.
Subkey returns an action ID corresponding to mixing a parent action ID with a string description of the subkey.
# Constants
HashSize is the number of bytes in a hash.
# Variables
DebugTest is set when GODEBUG=gocachetest=1 is in the environment.