start salsa migration

1 files changed, 9 insertions, 0 deletions

diff --git a/crates/ra_analysis/src/symbol_index.rs b/crates/ra_analysis/src/symbol_index.rs
index e5d83d365..54672fde4 100644
--- a/crates/ra_analysis/src/symbol_index.rs
+++ b/crates/ra_analysis/src/symbol_index.rs
@@ -17,6 +17,15 @@ pub(crate) struct SymbolIndex {
     map: fst::Map,
 }
 
+impl PartialEq for SymbolIndex {
+    fn eq(&self, other: &SymbolIndex) -> bool {
+        self.symbols == other.symbols
+    }
+}
+
+impl Eq for SymbolIndex {
+}
+
 impl Hash for SymbolIndex {
     fn hash<H: Hasher>(&self, hasher: &mut H) {
         self.symbols.hash(hasher)