tailscale

Author	SHA1	Message	Date
Nick Khyl	43375c6efb	types/lazy: re-init SyncValue during test cleanup if it wasn't set before SetForTest Updates #12687 Signed-off-by: Nick Khyl <nickk@tailscale.com>	2 years ago
Nick Khyl	5d09649b0b	types/lazy: add (SyncValue[T]).SetForTest method It is sometimes necessary to change a global lazy.SyncValue for the duration of a test. This PR adds a (SyncValue[T]).SetForTest method to facilitate that. Updates #12687 Signed-off-by: Nick Khyl <nickk@tailscale.com>	2 years ago
Andrew Dunham	200d92121f	types/lazy: add Peek method to SyncValue This adds the ability to "peek" at the value of a SyncValue, so that it's possible to observe a value without computing this. Updates tailscale/corp#17122 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Co-authored-by: Brad Fitzpatrick <bradfitz@tailscale.com> Change-Id: I06f88c22a1f7ffcbc7ff82946335356bb0ef4622	2 years ago
David Anderson	9e6b4d7ad8	types/lazy: helpers for lazily computed values Co-authored-by: Maisem Ali <maisem@tailscale.com> Co-authored-by: Brad Fitzpatrick <bradfitz@tailscale.com> Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago