From 895a79423bf5298e13a177ee6317f43380d437bc Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <nnethercote@mozilla.com>
Date: Mon, 18 Feb 2019 10:17:59 +1100
Subject: [PATCH] Remove some unnecessary `into()` calls.

These are probably leftovers from recent `TokenStream` simplifications.
---
 src/librustc/hir/lowering.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs
index 961e892789a81..f891e6470ae40 100644
--- a/src/librustc/hir/lowering.rs
+++ b/src/librustc/hir/lowering.rs
@@ -1124,7 +1124,7 @@ impl<'a> LoweringContext<'a> {
             TokenTree::Delimited(span, delim, tts) => TokenTree::Delimited(
                 span,
                 delim,
-                self.lower_token_stream(tts.into()).into(),
+                self.lower_token_stream(tts),
             ).into(),
         }
     }