From 830ff4a592cf6a5adc0e5482d4294779d7a91177 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 2 Jul 2019 13:44:38 +0300
Subject: remove StringReader::peek

The reader itself doesn't need ability to peek tokens, so it's better
if clients implement this functionality.

This hopefully becomes especially easy once we use iterator interface
for lexer, but this is not too easy at the moment, because of buffered
errors.
---
 src/libsyntax/parse/lexer/mod.rs | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index 49f714e4e46..021b623d509 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -142,10 +142,6 @@ impl<'a> StringReader<'a> {
         buffer
     }
 
-    pub fn peek(&self) -> &Token {
-        &self.peek_token
-    }
-
     /// For comments.rs, which hackily pokes into next_pos and ch
     fn new_raw(sess: &'a ParseSess,
                source_file: Lrc<syntax_pos::SourceFile>,
-- 
cgit 1.4.1-3-g733a5