Use SelectionRange from LSP 3.15

2 files changed, 9 insertions, 29 deletions

diff --git a/crates/ra_lsp_server/src/caps.rs b/crates/ra_lsp_server/src/caps.rs
index e0bb75666..d812ff7ca 100644
--- a/crates/ra_lsp_server/src/caps.rs
+++ b/crates/ra_lsp_server/src/caps.rs
@@ -2,10 +2,11 @@
 
 use lsp_types::{
     CodeActionProviderCapability, CodeLensOptions, CompletionOptions,
-    DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability, GenericCapability,
-    ImplementationProviderCapability, RenameOptions, RenameProviderCapability, ServerCapabilities,
-    SignatureHelpOptions, TextDocumentSyncCapability, TextDocumentSyncKind,
-    TextDocumentSyncOptions, TypeDefinitionProviderCapability, WorkDoneProgressOptions,
+    DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability,
+    ImplementationProviderCapability, RenameOptions, RenameProviderCapability,
+    SelectionRangeProviderCapability, ServerCapabilities, SignatureHelpOptions,
+    TextDocumentSyncCapability, TextDocumentSyncKind, TextDocumentSyncOptions,
+    TypeDefinitionProviderCapability, WorkDoneProgressOptions,
 };
 
 pub fn server_capabilities() -> ServerCapabilities {
@@ -44,7 +45,7 @@ pub fn server_capabilities() -> ServerCapabilities {
             first_trigger_character: "=".to_string(),
             more_trigger_character: Some(vec![".".to_string(), ">".to_string()]),
         }),
-        selection_range_provider: Some(GenericCapability::default()),
+        selection_range_provider: Some(SelectionRangeProviderCapability::Simple(true)),
         folding_range_provider: Some(FoldingRangeProviderCapability::Simple(true)),
         rename_provider: Some(RenameProviderCapability::Options(RenameOptions {
             prepare_provider: Some(true),
diff --git a/crates/ra_lsp_server/src/req.rs b/crates/ra_lsp_server/src/req.rs
index 39361b7e8..2a22b655c 100644
--- a/crates/ra_lsp_server/src/req.rs
+++ b/crates/ra_lsp_server/src/req.rs
@@ -10,8 +10,9 @@ pub use lsp_types::{
     DidChangeWatchedFilesParams, DidChangeWatchedFilesRegistrationOptions,
     DocumentOnTypeFormattingParams, DocumentSymbolParams, DocumentSymbolResponse,
     FileSystemWatcher, Hover, InitializeResult, MessageType, PublishDiagnosticsParams,
-    ReferenceParams, Registration, RegistrationParams, ShowMessageParams, SignatureHelp,
-    TextDocumentEdit, TextDocumentPositionParams, TextEdit, WorkspaceEdit, WorkspaceSymbolParams,
+    ReferenceParams, Registration, RegistrationParams, SelectionRange, SelectionRangeParams,
+    ShowMessageParams, SignatureHelp, TextDocumentEdit, TextDocumentPositionParams, TextEdit,
+    WorkspaceEdit, WorkspaceSymbolParams,
 };
 
 pub enum AnalyzerStatus {}
@@ -67,28 +68,6 @@ pub struct ExpandMacroParams {
     pub position: Option<Position>,
 }
 
-pub enum SelectionRangeRequest {}
-
-impl Request for SelectionRangeRequest {
-    type Params = SelectionRangeParams;
-    type Result = Vec<SelectionRange>;
-    const METHOD: &'static str = "textDocument/selectionRange";
-}
-
-#[derive(Deserialize, Debug)]
-#[serde(rename_all = "camelCase")]
-pub struct SelectionRangeParams {
-    pub text_document: TextDocumentIdentifier,
-    pub positions: Vec<Position>,
-}
-
-#[derive(Serialize, Debug)]
-#[serde(rename_all = "camelCase")]
-pub struct SelectionRange {
-    pub range: Range,
-    pub parent: Option<Box<SelectionRange>>,
-}
-
 pub enum FindMatchingBrace {}
 
 impl Request for FindMatchingBrace {