diff options
Diffstat (limited to '')
| -rw-r--r-- | vendor/pest/examples/parens.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vendor/pest/examples/parens.rs b/vendor/pest/examples/parens.rs index 2720f6346..566c119b4 100644 --- a/vendor/pest/examples/parens.rs +++ b/vendor/pest/examples/parens.rs @@ -19,7 +19,7 @@ struct ParenParser; impl Parser<Rule> for ParenParser { fn parse(rule: Rule, input: &str) -> Result<Pairs<Rule>, Error<Rule>> { fn expr(state: Box<ParserState<Rule>>) -> ParseResult<Box<ParserState<Rule>>> { - state.sequence(|s| s.repeat(|s| paren(s)).and_then(|s| s.end_of_input())) + state.sequence(|s| s.repeat(paren).and_then(|s| s.end_of_input())) } fn paren(state: Box<ParserState<Rule>>) -> ParseResult<Box<ParserState<Rule>>> { @@ -30,7 +30,7 @@ impl Parser<Rule> for ParenParser { s.optional(|s| { s.sequence(|s| { s.lookahead(true, |s| s.match_string("(")) - .and_then(|s| s.repeat(|s| paren(s))) + .and_then(|s| s.repeat(paren)) }) }) }) |