Option begone part 2

This commit is contained in:
Lukas Wirth 2023-04-16 19:20:48 +02:00
parent 96a774261f
commit a2a3fecae3
31 changed files with 113 additions and 152 deletions

View file

@ -45,7 +45,7 @@ pub(crate) fn expand_rules(
transcriber::transcribe(&rule.rhs, &match_.bindings);
ExpandResult { value, err: match_.err.or(transcribe_err) }
} else {
ExpandResult::with_err(
ExpandResult::new(
tt::Subtree { delimiter: tt::Delimiter::unspecified(), token_trees: vec![] },
ExpandError::NoMatchingRule,
)