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Allow include! an empty content file

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This commit is contained in:
Edwin Cheng 2021-04-03 12:50:55 +08:00
parent b5804296dd
commit 20d55ce44d
3 changed files with 33 additions and 3 deletions
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3
crates/mbe/src/syntax_bridge.rs
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@ -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());