From 20d55ce44d4260b6dce220ba64ce81f55299d2ce Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Sat, 3 Apr 2021 12:50:55 +0800
Subject: Allow include! an empty content file

---
 crates/mbe/src/syntax_bridge.rs | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'crates/mbe/src/syntax_bridge.rs')

diff --git a/crates/mbe/src/syntax_bridge.rs b/crates/mbe/src/syntax_bridge.rs
index 9d433b3b0..ae0780072 100644
--- a/crates/mbe/src/syntax_bridge.rs
+++ b/crates/mbe/src/syntax_bridge.rs
@@ -325,9 +325,6 @@ trait TokenConvertor {
         while self.peek().is_some() {
             self.collect_leaf(&mut subtree.token_trees);
         }
-        if subtree.token_trees.is_empty() {
-            return None;
-        }
         if subtree.token_trees.len() == 1 {
             if let tt::TokenTree::Subtree(first) = &subtree.token_trees[0] {
                 return Some(first.clone());
-- 
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