From e49b9581baba9d89519d17ac0d8400b6ae77e754 Mon Sep 17 00:00:00 2001
From: Mazdak Farrokhzad <twingoow@gmail.com>
Date: Tue, 27 Aug 2019 10:21:41 +0200
Subject: Simplify with Symbol/Token::is_book_lit.

---
 src/libsyntax_pos/symbol.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/libsyntax_pos')

diff --git a/src/libsyntax_pos/symbol.rs b/src/libsyntax_pos/symbol.rs
index 0b8f16bbc3b..856857f74e3 100644
--- a/src/libsyntax_pos/symbol.rs
+++ b/src/libsyntax_pos/symbol.rs
@@ -1063,6 +1063,11 @@ impl Symbol {
         self == kw::DollarCrate
     }
 
+    /// Returns `true` if the symbol is `true` or `false`.
+    pub fn is_bool_lit(self) -> bool {
+        self == kw::True || self == kw::False
+    }
+
     /// This symbol can be a raw identifier.
     pub fn can_be_raw(self) -> bool {
         self != kw::Invalid && self != kw::Underscore && !self.is_path_segment_keyword()
-- 
cgit 1.4.1-3-g733a5