diff options
Diffstat (limited to 'crates/ra_cargo_watch/src')
-rw-r--r-- | crates/ra_cargo_watch/src/lib.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crates/ra_cargo_watch/src/lib.rs b/crates/ra_cargo_watch/src/lib.rs index 9bc0fd405..cb0856aa4 100644 --- a/crates/ra_cargo_watch/src/lib.rs +++ b/crates/ra_cargo_watch/src/lib.rs | |||
@@ -58,6 +58,12 @@ impl CheckWatcher { | |||
58 | CheckWatcher { task_recv, cmd_send: Some(cmd_send), handle: Some(handle), shared } | 58 | CheckWatcher { task_recv, cmd_send: Some(cmd_send), handle: Some(handle), shared } |
59 | } | 59 | } |
60 | 60 | ||
61 | /// Returns a CheckWatcher that doesn't actually do anything | ||
62 | pub fn dummy() -> CheckWatcher { | ||
63 | let shared = Arc::new(RwLock::new(CheckWatcherSharedState::new())); | ||
64 | CheckWatcher { task_recv: never(), cmd_send: None, handle: None, shared } | ||
65 | } | ||
66 | |||
61 | /// Schedule a re-start of the cargo check worker. | 67 | /// Schedule a re-start of the cargo check worker. |
62 | pub fn update(&self) { | 68 | pub fn update(&self) { |
63 | if let Some(cmd_send) = &self.cmd_send { | 69 | if let Some(cmd_send) = &self.cmd_send { |