Drop support for old extendSelection API

Emacs now handles this via native LSP request

https://github.com/emacs-lsp/lsp-mode/commit/dc86bbb227147aa8141e690ad5648fdbd2ebdb9f

1 files changed, 0 insertions, 21 deletions

diff --git a/crates/ra_lsp_server/src/req.rs b/crates/ra_lsp_server/src/req.rs
index 6b986bcc9..b2f3c509d 100644
--- a/crates/ra_lsp_server/src/req.rs
+++ b/crates/ra_lsp_server/src/req.rs
@@ -43,27 +43,6 @@ pub struct SyntaxTreeParams {
     pub range: Option<Range>,
 }
 
-pub enum ExtendSelection {}
-
-impl Request for ExtendSelection {
-    type Params = ExtendSelectionParams;
-    type Result = ExtendSelectionResult;
-    const METHOD: &'static str = "rust-analyzer/extendSelection";
-}
-
-#[derive(Deserialize, Debug)]
-#[serde(rename_all = "camelCase")]
-pub struct ExtendSelectionParams {
-    pub text_document: TextDocumentIdentifier,
-    pub selections: Vec<Range>,
-}
-
-#[derive(Serialize, Debug)]
-#[serde(rename_all = "camelCase")]
-pub struct ExtendSelectionResult {
-    pub selections: Vec<Range>,
-}
-
 pub enum SelectionRangeRequest {}
 
 impl Request for SelectionRangeRequest {