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-rw-r--r--vendor/pest/examples/parens.rs4
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))
})
})
})