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Fix trailing whitespace

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Mark Mansi 2018-01-30 12:45:35 -06:00
parent 3859eca851
commit 786b2ca155
1 changed files with 1 additions and 1 deletions
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src/libsyntax/ext/tt/macro_parser.rs
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@ -467,7 +467,7 @@ fn inner_parse_loop(
item.idx += 1; item.idx += 1;
next_items.push(item); next_items.push(item);
} }
} }
// We don't need a separator. Move the "dot" back to the beginning of the matcher // We don't need a separator. Move the "dot" back to the beginning of the matcher
// and try to match again UNLESS we are only allowed to have _one_ repetition. // and try to match again UNLESS we are only allowed to have _one_ repetition.
else if item.seq_op != Some(quoted::KleeneOp::ZeroOrOne) { else if item.seq_op != Some(quoted::KleeneOp::ZeroOrOne) {