From 49def0769c51d182bf6c321eefdcda288e3ad218 Mon Sep 17 00:00:00 2001
From: Mazdak Farrokhzad <twingoow@gmail.com>
Date: Sun, 27 Oct 2019 23:22:59 +0100
Subject: [PATCH] cleanup can_begin_const_arg

---
 src/libsyntax/parse/token.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 03e77b199cc3..ea82aad0eaec 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -381,9 +381,7 @@ impl Token {
         match self.kind {
             OpenDelim(Brace) => true,
             Interpolated(ref nt) => match **nt {
-                NtExpr(..) => true,
-                NtBlock(..) => true,
-                NtLiteral(..) => true,
+                NtExpr(..) | NtBlock(..) | NtLiteral(..) => true,
                 _ => false,
             }
             _ => self.can_begin_literal_or_bool(),