From f6d2c3f9d57df896b56b3a1e3213e609cb12a81d Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 23 May 2019 21:18:22 +0300
Subject: profile highlighting

---
 crates/ra_ide_api/src/syntax_highlighting.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'crates/ra_ide_api')

diff --git a/crates/ra_ide_api/src/syntax_highlighting.rs b/crates/ra_ide_api/src/syntax_highlighting.rs
index 77c9ae3b1..7bba7a550 100644
--- a/crates/ra_ide_api/src/syntax_highlighting.rs
+++ b/crates/ra_ide_api/src/syntax_highlighting.rs
@@ -2,6 +2,7 @@ use rustc_hash::FxHashSet;
 
 use ra_syntax::{ast, AstNode, TextRange, Direction, SyntaxKind, SyntaxKind::*, SyntaxElement, T};
 use ra_db::SourceDatabase;
+use ra_prof::profile;
 
 use crate::{FileId, db::RootDatabase};
 
@@ -27,6 +28,8 @@ fn is_control_keyword(kind: SyntaxKind) -> bool {
 }
 
 pub(crate) fn highlight(db: &RootDatabase, file_id: FileId) -> Vec<HighlightedRange> {
+    let _p = profile("highlight");
+
     let source_file = db.parse(file_id);
 
     // Visited nodes to handle highlighting priorities
-- 
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