From cb7eacb1d2f856f52f2daf3b58325e667f654eca Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <nnethercote@mozilla.com>
Date: Thu, 9 May 2019 12:14:30 +1000
Subject: [PATCH] Remove the `From<InternedString> for String` impl.

It's not used.
---
 src/libsyntax_pos/symbol.rs | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/libsyntax_pos/symbol.rs b/src/libsyntax_pos/symbol.rs
index ee4a581123f8..231cfb793f84 100644
--- a/src/libsyntax_pos/symbol.rs
+++ b/src/libsyntax_pos/symbol.rs
@@ -840,12 +840,6 @@ impl<'a> PartialEq<InternedString> for &'a String {
     }
 }
 
-impl std::convert::From<InternedString> for String {
-    fn from(val: InternedString) -> String {
-        val.as_symbol().to_string()
-    }
-}
-
 impl fmt::Debug for InternedString {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.with(|str| fmt::Debug::fmt(&str, f))