From a61f2445cba2a48bb7ea6c8477e3198b297f3c67 Mon Sep 17 00:00:00 2001
From: Kirill Bulatov <mail4score@gmail.com>
Date: Mon, 27 Jul 2020 22:30:55 +0300
Subject: Less stubs

---
 crates/ra_hir_expand/src/diagnostics.rs | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'crates/ra_hir_expand/src')

diff --git a/crates/ra_hir_expand/src/diagnostics.rs b/crates/ra_hir_expand/src/diagnostics.rs
index e889f070f..ffeca5e82 100644
--- a/crates/ra_hir_expand/src/diagnostics.rs
+++ b/crates/ra_hir_expand/src/diagnostics.rs
@@ -16,13 +16,16 @@
 
 use std::{any::Any, fmt};
 
-use ra_syntax::{SyntaxNode, SyntaxNodePtr};
+use ra_syntax::SyntaxNodePtr;
 
 use crate::{db::AstDatabase, InFile};
 
 pub trait Diagnostic: Any + Send + Sync + fmt::Debug + 'static {
     fn message(&self) -> String;
     fn source(&self) -> InFile<SyntaxNodePtr>;
+    fn highlighting_source(&self) -> InFile<SyntaxNodePtr> {
+        self.source()
+    }
     fn as_any(&self) -> &(dyn Any + Send + 'static);
     fn is_experimental(&self) -> bool {
         false
@@ -35,12 +38,6 @@ pub trait AstDiagnostic {
 }
 
 impl dyn Diagnostic {
-    pub fn syntax_node(&self, db: &impl AstDatabase) -> SyntaxNode {
-        let source = self.source();
-        let node = db.parse_or_expand(source.file_id).unwrap();
-        source.value.to_node(&node)
-    }
-
     pub fn downcast_ref<D: Diagnostic>(&self) -> Option<&D> {
         self.as_any().downcast_ref()
     }
-- 
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