Hash based on binding name and shadow counter

1 files changed, 6 insertions, 1 deletions

diff --git a/crates/ra_syntax/src/syntax_text.rs b/crates/ra_syntax/src/syntax_text.rs
index b013164c4..bff1ed5a0 100644
--- a/crates/ra_syntax/src/syntax_text.rs
+++ b/crates/ra_syntax/src/syntax_text.rs
@@ -1,6 +1,6 @@
 use std::{fmt, ops::{self, Bound}};
 
-use crate::{SyntaxNode, TextRange, TextUnit, SyntaxElement};
+use crate::{SmolStr, SyntaxNode, TextRange, TextUnit, SyntaxElement};
 
 #[derive(Clone)]
 pub struct SyntaxText<'a> {
@@ -34,6 +34,11 @@ impl<'a> SyntaxText<'a> {
         self.chunks().collect()
     }
 
+    pub fn to_smol_string(&self) -> SmolStr {
+        // TODO: `impl iter::FromIterator<&str> for SmolStr`
+        self.to_string().into()
+    }
+
     pub fn contains(&self, c: char) -> bool {
         self.chunks().any(|it| it.contains(c))
     }