From 08de1b4fa57ca78ad13026950b3eb024b7d2abf3 Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonasschievink@gmail.com>
Date: Fri, 18 Dec 2020 18:58:42 +0100
Subject: Implement `RawAttr::filter`

---
 crates/syntax/src/lib.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'crates/syntax')

diff --git a/crates/syntax/src/lib.rs b/crates/syntax/src/lib.rs
index e753b11bb..4d272f367 100644
--- a/crates/syntax/src/lib.rs
+++ b/crates/syntax/src/lib.rs
@@ -205,6 +205,13 @@ impl ast::Type {
     }
 }
 
+impl ast::Attr {
+    /// Returns `text`, parsed as an attribute, but only if it has no errors.
+    pub fn parse(text: &str) -> Result<Self, ()> {
+        parsing::parse_text_fragment(text, parser::FragmentKind::Attr)
+    }
+}
+
 /// Matches a `SyntaxNode` against an `ast` type.
 ///
 /// # Example:
-- 
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