[clippy 12/15] Name the predicate
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@ -115,7 +115,7 @@ pub fn common_str_cmd(
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tri: Transition::Push(ext),
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pre: i, len: 0, alt: None
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});
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} else if predlen(&|c|{c >= b'0' && c <= b'9'}, &horizon[i+1 ..]) > 1 {
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} else if predlen(&is_decimal, &horizon[i+1 ..]) > 1 {
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return CommonStrCmdResult::Err(UnsupportedSyntax {
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typ: "Unsupported syntax: Syntactic pitfall",
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ctx: horizon.to_owned(),
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@ -209,3 +209,7 @@ fn pos_tailhazard(horizon: &[u8], end: u8) -> (usize, usize) {
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}
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(idlen, pos)
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}
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fn is_decimal(byte: u8) -> bool {
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byte >= b'0' && byte <= b'9'
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}
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