2 files changed, 12 insertions, 0 deletions

diff --git a/crates/ra_ide/src/syntax_highlighting/tags.rs b/crates/ra_ide/src/syntax_highlighting/tags.rs
index 719c6ed3c..49ec94bdc 100644
--- a/crates/ra_ide/src/syntax_highlighting/tags.rs
+++ b/crates/ra_ide/src/syntax_highlighting/tags.rs
@@ -32,6 +32,7 @@ pub enum HighlightTag {
     Macro,
     Module,
     NumericLiteral,
+    Punctuation,
     SelfKeyword,
     SelfType,
     Static,
@@ -83,6 +84,7 @@ impl HighlightTag {
             HighlightTag::Generic => "generic",
             HighlightTag::Keyword => "keyword",
             HighlightTag::Lifetime => "lifetime",
+            HighlightTag::Punctuation => "punctuation",
             HighlightTag::Macro => "macro",
             HighlightTag::Module => "module",
             HighlightTag::NumericLiteral => "numeric_literal",
diff --git a/crates/ra_ide/src/syntax_highlighting/tests.rs b/crates/ra_ide/src/syntax_highlighting/tests.rs
index aa7c887d6..87a6e2523 100644
--- a/crates/ra_ide/src/syntax_highlighting/tests.rs
+++ b/crates/ra_ide/src/syntax_highlighting/tests.rs
@@ -25,6 +25,16 @@ impl Bar for Foo {
     }
 }
 
+impl Foo {
+    fn baz(mut self) -> i32 {
+        self.x
+    }
+
+    fn qux(&mut self) {
+        self.x = 0;
+    }
+}
+
 static mut STATIC_MUT: i32 = 0;
 
 fn foo<'a, T>() -> T {