1 files changed, 0 insertions, 22 deletions

diff --git a/crates/ra_lsp_server/src/main_loop/subscriptions.rs b/crates/ra_lsp_server/src/main_loop/subscriptions.rs
deleted file mode 100644
index bee6437cf..000000000
--- a/crates/ra_lsp_server/src/main_loop/subscriptions.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-//! Keeps track of file subscriptions -- the set of currently opened files for
-//! which we want to publish diagnostics, syntax highlighting, etc.
-
-use ra_ide::FileId;
-use rustc_hash::FxHashSet;
-
-#[derive(Default, Debug)]
-pub(crate) struct Subscriptions {
-    subs: FxHashSet<FileId>,
-}
-
-impl Subscriptions {
-    pub(crate) fn add_sub(&mut self, file_id: FileId) {
-        self.subs.insert(file_id);
-    }
-    pub(crate) fn remove_sub(&mut self, file_id: FileId) {
-        self.subs.remove(&file_id);
-    }
-    pub(crate) fn subscriptions(&self) -> Vec<FileId> {
-        self.subs.iter().cloned().collect()
-    }
-}