5 files changed, 11 insertions, 18 deletions

diff --git a/crates/ide/src/runnables.rs b/crates/ide/src/runnables.rs
index 7c92b7625..d8cf66168 100644
--- a/crates/ide/src/runnables.rs
+++ b/crates/ide/src/runnables.rs
@@ -5,7 +5,10 @@ use cfg::CfgExpr;
 use hir::{AsAssocItem, HasAttrs, HasSource, Semantics};
 use ide_assists::utils::test_related_attribute;
 use ide_db::{
-    base_db::FilePosition, defs::Definition, search::SearchScope, RootDatabase, SymbolKind,
+    base_db::{FilePosition, FileRange},
+    defs::Definition,
+    search::SearchScope,
+    RootDatabase, SymbolKind,
 };
 use itertools::Itertools;
 use rustc_hash::FxHashSet;
@@ -168,7 +171,7 @@ fn find_related_tests_in_module(
         };
 
         let file_id = mod_source.file_id.original_file(sema.db);
-        let mod_scope = SearchScope::file_part(file_id, range);
+        let mod_scope = SearchScope::file_range(FileRange { file_id, range });
         let fn_pos = FilePosition { file_id, offset: fn_name.syntax().text_range().start() };
         find_related_tests(sema, fn_pos, Some(mod_scope), tests)
     }
diff --git a/crates/ide_db/src/search.rs b/crates/ide_db/src/search.rs
index 8b211256e..fa18703e1 100644
--- a/crates/ide_db/src/search.rs
+++ b/crates/ide_db/src/search.rs
@@ -86,8 +86,8 @@ impl SearchScope {
         SearchScope::new(std::iter::once((file, None)).collect())
     }
 
-    pub fn file_part(file: FileId, range: TextRange) -> SearchScope {
-        SearchScope::new(std::iter::once((file, Some(range))).collect())
+    pub fn file_range(range: FileRange) -> SearchScope {
+        SearchScope::new(std::iter::once((range.file_id, Some(range.range))).collect())
     }
 
     pub fn files(files: &[FileId]) -> SearchScope {
diff --git a/crates/rust-analyzer/src/handlers.rs b/crates/rust-analyzer/src/handlers.rs
index 53b0d3e41..ba8639e30 100644
--- a/crates/rust-analyzer/src/handlers.rs
+++ b/crates/rust-analyzer/src/handlers.rs
@@ -609,10 +609,10 @@ pub(crate) fn handle_runnables(
 
 pub(crate) fn handle_related_tests(
     snap: GlobalStateSnapshot,
-    params: lsp_ext::RelatedTestsParams,
+    params: lsp_types::TextDocumentPositionParams,
 ) -> Result<Vec<lsp_ext::TestInfo>> {
     let _p = profile::span("handle_related_tests");
-    let position = from_proto::file_position(&snap, params.text_document_position)?;
+    let position = from_proto::file_position(&snap, params)?;
 
     let tests = snap.analysis.related_tests(position, None)?;
     let mut res = Vec::new();
diff --git a/crates/rust-analyzer/src/lsp_ext.rs b/crates/rust-analyzer/src/lsp_ext.rs
index fe11903f9..efcdcd1d9 100644
--- a/crates/rust-analyzer/src/lsp_ext.rs
+++ b/crates/rust-analyzer/src/lsp_ext.rs
@@ -180,18 +180,11 @@ pub struct CargoRunnable {
 pub enum RelatedTests {}
 
 impl Request for RelatedTests {
-    type Params = RelatedTestsParams;
+    type Params = lsp_types::TextDocumentPositionParams;
     type Result = Vec<TestInfo>;
     const METHOD: &'static str = "rust-analyzer/relatedTests";
 }
 
-#[derive(Serialize, Deserialize, Debug)]
-#[serde(rename_all = "camelCase")]
-pub struct RelatedTestsParams {
-    #[serde(flatten)]
-    pub text_document_position: lsp_types::TextDocumentPositionParams,
-}
-
 #[derive(Debug, Deserialize, Serialize)]
 pub struct TestInfo {
     pub runnable: Runnable,
diff --git a/editors/code/src/lsp_ext.ts b/editors/code/src/lsp_ext.ts
index f0e4be279..52de29e04 100644
--- a/editors/code/src/lsp_ext.ts
+++ b/editors/code/src/lsp_ext.ts
@@ -72,14 +72,11 @@ export interface Runnable {
 }
 export const runnables = new lc.RequestType<RunnablesParams, Runnable[], void>("experimental/runnables");
 
-export interface RelatedTestsParams extends lc.TextDocumentPositionParams {
-}
-
 export interface TestInfo {
     runnable: Runnable;
 }
 
-export const relatedTests = new lc.RequestType<RelatedTestsParams, TestInfo[], void>("rust-analyzer/relatedTests");
+export const relatedTests = new lc.RequestType<lc.TextDocumentPositionParams, TestInfo[], void>("rust-analyzer/relatedTests");
 
 export type InlayHint = InlayHint.TypeHint | InlayHint.ParamHint | InlayHint.ChainingHint;