From 44a595f52ca0dec2cf7a08ba182ce9f1eb637795 Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Sat, 16 Nov 2019 11:59:46 +0100
Subject: [PATCH] Simplify impl for SymbolStr.

---
 src/libsyntax_pos/symbol.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libsyntax_pos/symbol.rs b/src/libsyntax_pos/symbol.rs
index f6377633857..d885133db65 100644
--- a/src/libsyntax_pos/symbol.rs
+++ b/src/libsyntax_pos/symbol.rs
@@ -1157,8 +1157,7 @@ impl fmt::Display for SymbolStr {
 impl<CTX> HashStable<CTX> for SymbolStr {
     #[inline]
     fn hash_stable(&self, hcx: &mut CTX, hasher: &mut StableHasher) {
-        let str = self as &str;
-        str.hash_stable(hcx, hasher)
+        self.string.hash_stable(hcx, hasher)
     }
 }