Update ascii functions used elsewhere
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f7ccae5f15
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@ -819,7 +819,7 @@ fn check_expected_errors(expected_errors: Vec<errors::ExpectedError> ,
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let i = s.chars();
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let c : Vec<char> = i.map( |c| {
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if c.is_ascii() {
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c.to_ascii().to_lower().to_char()
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c.to_ascii().to_lowercase().to_char()
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} else {
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c
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}
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@ -553,18 +553,18 @@ fn in_char_specifiers(specifiers: &[CharSpecifier], c: char, options: MatchOptio
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// FIXME: work with non-ascii chars properly (issue #1347)
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if !options.case_sensitive && c.is_ascii() && start.is_ascii() && end.is_ascii() {
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let start = start.to_ascii().to_lower();
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let end = end.to_ascii().to_lower();
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let start = start.to_ascii().to_lowercase();
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let end = end.to_ascii().to_lowercase();
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let start_up = start.to_upper();
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let end_up = end.to_upper();
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let start_up = start.to_uppercase();
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let end_up = end.to_uppercase();
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// only allow case insensitive matching when
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// both start and end are within a-z or A-Z
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if start != start_up && end != end_up {
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let start = start.to_char();
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let end = end.to_char();
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let c = c.to_ascii().to_lower().to_char();
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let c = c.to_ascii().to_lowercase().to_char();
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if c >= start && c <= end {
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return true;
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}
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