7 files changed, 28 insertions, 27 deletions

diff --git a/Cargo.lock b/Cargo.lock
index e564016d2..292ddb982 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -691,9 +691,9 @@ dependencies = [
 
 [[package]]
 name = "lsp-types"
-version = "0.74.2"
+version = "0.75.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b360754e89e0e13c114245131382ba921d4ff1efabb918e549422938aaa8d392"
+checksum = "a1b4ab1df4a5538413c707860e13fff9e0c9bc2fa613efc15d78196bc06ae06d"
 dependencies = [
  "base64",
  "bitflags",
diff --git a/crates/rust-analyzer/Cargo.toml b/crates/rust-analyzer/Cargo.toml
index dc8dbbe77..676a04269 100644
--- a/crates/rust-analyzer/Cargo.toml
+++ b/crates/rust-analyzer/Cargo.toml
@@ -20,7 +20,7 @@ globset = "0.4.4"
 itertools = "0.9.0"
 jod-thread = "0.1.0"
 log = "0.4.8"
-lsp-types = { version = "0.74.0", features = ["proposed"] }
+lsp-types = { version = "0.75.0", features = ["proposed"] }
 parking_lot = "0.11.0"
 pico-args = "0.3.1"
 rand = { version = "0.7.3", features = ["small_rng"] }
diff --git a/crates/rust-analyzer/src/caps.rs b/crates/rust-analyzer/src/caps.rs
index 070ad5e68..f999c730a 100644
--- a/crates/rust-analyzer/src/caps.rs
+++ b/crates/rust-analyzer/src/caps.rs
@@ -2,7 +2,7 @@
 use std::env;
 
 use lsp_types::{
-    CallHierarchyServerCapability, ClientCapabilities, CodeActionOptions,
+    CallHierarchyServerCapability, ClientCapabilities, CodeActionKind, CodeActionOptions,
     CodeActionProviderCapability, CodeLensOptions, CompletionOptions,
     DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability,
     ImplementationProviderCapability, RenameOptions, RenameProviderCapability, SaveOptions,
@@ -106,12 +106,12 @@ fn code_action_capabilities(client_caps: &ClientCapabilities) -> CodeActionProvi
                 // Ideally we would base this off of the client capabilities
                 // but the client is supposed to fall back gracefully for unknown values.
                 code_action_kinds: Some(vec![
-                    lsp_types::code_action_kind::EMPTY.to_string(),
-                    lsp_types::code_action_kind::QUICKFIX.to_string(),
-                    lsp_types::code_action_kind::REFACTOR.to_string(),
-                    lsp_types::code_action_kind::REFACTOR_EXTRACT.to_string(),
-                    lsp_types::code_action_kind::REFACTOR_INLINE.to_string(),
-                    lsp_types::code_action_kind::REFACTOR_REWRITE.to_string(),
+                    CodeActionKind::EMPTY,
+                    CodeActionKind::QUICKFIX,
+                    CodeActionKind::REFACTOR,
+                    CodeActionKind::REFACTOR_EXTRACT,
+                    CodeActionKind::REFACTOR_INLINE,
+                    CodeActionKind::REFACTOR_REWRITE,
                 ]),
                 work_done_progress_options: Default::default(),
             })
diff --git a/crates/rust-analyzer/src/diagnostics/to_proto.rs b/crates/rust-analyzer/src/diagnostics/to_proto.rs
index 1b1e670c1..7be3ef984 100644
--- a/crates/rust-analyzer/src/diagnostics/to_proto.rs
+++ b/crates/rust-analyzer/src/diagnostics/to_proto.rs
@@ -112,7 +112,7 @@ fn map_rust_child_diagnostic(
             title: rd.message.clone(),
             id: None,
             group: None,
-            kind: Some("quickfix".to_string()),
+            kind: Some(lsp_types::CodeActionKind::QUICKFIX),
             edit: Some(lsp_ext::SnippetWorkspaceEdit {
                 // FIXME: there's no good reason to use edit_map here....
                 changes: Some(edit_map),
diff --git a/crates/rust-analyzer/src/handlers.rs b/crates/rust-analyzer/src/handlers.rs
index d39dceae0..8a06ff4b6 100644
--- a/crates/rust-analyzer/src/handlers.rs
+++ b/crates/rust-analyzer/src/handlers.rs
@@ -11,11 +11,11 @@ use lsp_server::ErrorCode;
 use lsp_types::{
     CallHierarchyIncomingCall, CallHierarchyIncomingCallsParams, CallHierarchyItem,
     CallHierarchyOutgoingCall, CallHierarchyOutgoingCallsParams, CallHierarchyPrepareParams,
-    CodeLens, Command, CompletionItem, Diagnostic, DocumentFormattingParams, DocumentHighlight,
-    DocumentSymbol, FoldingRange, FoldingRangeParams, HoverContents, Location, Position,
-    PrepareRenameResponse, Range, RenameParams, SemanticTokensParams, SemanticTokensRangeParams,
-    SemanticTokensRangeResult, SemanticTokensResult, SymbolInformation, TextDocumentIdentifier,
-    Url, WorkspaceEdit,
+    CodeActionKind, CodeLens, Command, CompletionItem, Diagnostic, DocumentFormattingParams,
+    DocumentHighlight, DocumentSymbol, FoldingRange, FoldingRangeParams, HoverContents, Location,
+    Position, PrepareRenameResponse, Range, RenameParams, SemanticTokensParams,
+    SemanticTokensRangeParams, SemanticTokensRangeResult, SemanticTokensResult, SymbolInformation,
+    TextDocumentIdentifier, Url, WorkspaceEdit,
 };
 use ra_ide::{
     FileId, FilePosition, FileRange, HoverAction, HoverGotoTypeData, NavigationTarget, Query,
@@ -760,7 +760,7 @@ fn handle_fixes(
             title,
             id: None,
             group: None,
-            kind: Some(lsp_types::code_action_kind::QUICKFIX.into()),
+            kind: Some(CodeActionKind::QUICKFIX),
             edit: Some(edit),
         };
         res.push(action);
diff --git a/crates/rust-analyzer/src/lsp_ext.rs b/crates/rust-analyzer/src/lsp_ext.rs
index a3e12c046..e216966a9 100644
--- a/crates/rust-analyzer/src/lsp_ext.rs
+++ b/crates/rust-analyzer/src/lsp_ext.rs
@@ -3,7 +3,9 @@
 use std::{collections::HashMap, path::PathBuf};
 
 use lsp_types::request::Request;
-use lsp_types::{notification::Notification, Position, Range, TextDocumentIdentifier};
+use lsp_types::{
+    notification::Notification, CodeActionKind, Position, Range, TextDocumentIdentifier,
+};
 use serde::{Deserialize, Serialize};
 
 pub enum AnalyzerStatus {}
@@ -248,7 +250,7 @@ pub struct CodeAction {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub group: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub kind: Option<String>,
+    pub kind: Option<CodeActionKind>,
     // We don't handle commands on the client-side
     // #[serde(skip_serializing_if = "Option::is_none")]
     // pub command: Option<lsp_types::Command>,
diff --git a/crates/rust-analyzer/src/to_proto.rs b/crates/rust-analyzer/src/to_proto.rs
index f6d2f4fc4..3585202a4 100644
--- a/crates/rust-analyzer/src/to_proto.rs
+++ b/crates/rust-analyzer/src/to_proto.rs
@@ -629,16 +629,15 @@ pub(crate) fn call_hierarchy_item(
     Ok(lsp_types::CallHierarchyItem { name, kind, tags: None, detail, uri, range, selection_range })
 }
 
-pub(crate) fn code_action_kind(kind: AssistKind) -> String {
+pub(crate) fn code_action_kind(kind: AssistKind) -> lsp_types::CodeActionKind {
     match kind {
-        AssistKind::None | AssistKind::Generate => lsp_types::code_action_kind::EMPTY,
-        AssistKind::QuickFix => lsp_types::code_action_kind::QUICKFIX,
-        AssistKind::Refactor => lsp_types::code_action_kind::REFACTOR,
-        AssistKind::RefactorExtract => lsp_types::code_action_kind::REFACTOR_EXTRACT,
-        AssistKind::RefactorInline => lsp_types::code_action_kind::REFACTOR_INLINE,
-        AssistKind::RefactorRewrite => lsp_types::code_action_kind::REFACTOR_REWRITE,
+        AssistKind::None | AssistKind::Generate => lsp_types::CodeActionKind::EMPTY,
+        AssistKind::QuickFix => lsp_types::CodeActionKind::QUICKFIX,
+        AssistKind::Refactor => lsp_types::CodeActionKind::REFACTOR,
+        AssistKind::RefactorExtract => lsp_types::CodeActionKind::REFACTOR_EXTRACT,
+        AssistKind::RefactorInline => lsp_types::CodeActionKind::REFACTOR_INLINE,
+        AssistKind::RefactorRewrite => lsp_types::CodeActionKind::REFACTOR_REWRITE,
     }
-    .to_string()
 }
 
 pub(crate) fn unresolved_code_action(