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use proper range notation

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This commit is contained in:
Mark Thom
2018-10-24 21:08:27 -04:00
parent 036d248eb0
commit 69a7579adb
1 changed files with 1 additions and 1 deletions
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src/prolog/heap_print.rs
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@@ -401,7 +401,7 @@ impl<'a, Outputter: HCValueOutputter> HCPrinter<'a, Outputter>
'\u{0c}' => self.outputter.append("\\f"), // UTF-8 form feed '\u{0c}' => self.outputter.append("\\f"), // UTF-8 form feed
'\u{08}' => self.outputter.append("\\b"), // UTF-8 backspace '\u{08}' => self.outputter.append("\\b"), // UTF-8 backspace
'\u{07}' => self.outputter.append("\\a"), // UTF-8 alert '\u{07}' => self.outputter.append("\\a"), // UTF-8 alert
'\x20' ..= '\x7e' => self.outputter.push_char(c), '\x20' ... '\x7e' => self.outputter.push_char(c),
_ => self.outputter.append(&format!("\\x{:x}", c as u32)) _ => self.outputter.append(&format!("\\x{:x}", c as u32))
}; };
} }