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Fix unused variable warning

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Prearo, Andrea 2017-08-31 09:34:44 -07:00
parent c8471c4041
commit d756cd6e90
1 changed files with 1 additions and 1 deletions
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2
regex-syntax/src/lib.rs
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@ -1588,7 +1588,7 @@ impl fmt::Display for ErrorKind {
write!(f, "Missing maximum in counted repetition operator."),
RepeaterExpectsExpr =>
write!(f, "Missing expression for repetition operator."),
RepeaterUnexpectedExpr(ref e) =>
RepeaterUnexpectedExpr(_) =>
write!(f, "Invalid application of repetition operator."),
UnclosedCaptureName(ref s) =>
write!(f, "Capture name group for '{}' is not closed. \