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Fix typos

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This commit is contained in:
Mark Mansi 2018-01-21 16:03:47 -06:00
parent 49431d4966
commit ca0c080569
1 changed files with 3 additions and 3 deletions
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6
src/libsyntax/ext/tt/quoted.rs
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@ -19,7 +19,7 @@ use tokenstream;
use std::rc::Rc; use std::rc::Rc;
/// Contains the sub-token-trees of a "delimited" token tree, such as the contents of `(`. Note /// Contains the sub-token-trees of a "delimited" token tree, such as the contents of `(`. Note
/// thatthat the delimiter itself might be `NoDelim`. /// that the delimiter itself might be `NoDelim`.
#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)] #[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]
pub struct Delimited { pub struct Delimited {
pub delim: token::DelimToken, pub delim: token::DelimToken,
@ -76,7 +76,7 @@ pub struct SequenceRepetition {
pub enum KleeneOp { pub enum KleeneOp {
/// Kleene star (`*`) for zero or more repetitions /// Kleene star (`*`) for zero or more repetitions
ZeroOrMore, ZeroOrMore,
/// Kleene star (`+`) for one or more repetitions /// Kleene plus (`+`) for one or more repetitions
OneOrMore, OneOrMore,
} }
@ -261,7 +261,7 @@ where
} }
// Parse the contents of the sequence itself // Parse the contents of the sequence itself
let sequence = parse(delimited.tts.into(), expect_matchers, sess); let sequence = parse(delimited.tts.into(), expect_matchers, sess);
// Get the Kleen operator and optional separator // Get the Kleene operator and optional separator
let (separator, op) = parse_sep_and_kleene_op(trees, span, sess); let (separator, op) = parse_sep_and_kleene_op(trees, span, sess);
// Count the number of captured "names" (i.e. named metavars) // Count the number of captured "names" (i.e. named metavars)
let name_captures = macro_parser::count_names(&sequence); let name_captures = macro_parser::count_names(&sequence);