unicode_table_generator: fix clippy::writeln_empty_string, clippy::useless_format, clippy:::for_kv_map
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ebac0e4727
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@ -315,7 +315,7 @@ fn version() -> String {
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fn fmt_list<V: std::fmt::Debug>(values: impl IntoIterator<Item = V>) -> String {
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let pieces = values.into_iter().map(|b| format!("{:?}, ", b)).collect::<Vec<_>>();
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let mut out = String::new();
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let mut line = format!("\n ");
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let mut line = String::from("\n ");
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for piece in pieces {
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if line.len() + piece.len() < 98 {
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line.push_str(&piece);
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@ -20,7 +20,7 @@ impl RawEmitter {
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if self.file.is_empty() || self.file.ends_with("\n\n") {
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return;
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}
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writeln!(&mut self.file, "").unwrap();
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writeln!(&mut self.file).unwrap();
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}
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fn emit_bitset(&mut self, ranges: &[Range<u32>]) {
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@ -161,10 +161,10 @@ pub fn emit_codepoints(emitter: &mut RawEmitter, ranges: &[Range<u32>]) {
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if bitset.bytes_used <= skiplist.bytes_used {
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*emitter = bitset;
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emitter.desc = format!("bitset");
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emitter.desc = String::from("bitset");
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} else {
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*emitter = skiplist;
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emitter.desc = format!("skiplist");
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emitter.desc = String::from("skiplist");
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}
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}
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@ -289,7 +289,7 @@ impl Canonicalized {
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// Remove the now-canonicalized word from other mappings,
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// to ensure that we deprioritize them in the next iteration of
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// the while loop.
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for (_, mapped) in &mut mappings {
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for mapped in mappings.values_mut() {
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let mut i = 0;
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while i != mapped.len() {
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if mapped[i].0 == *from {
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@ -309,7 +309,7 @@ impl Canonicalized {
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// Remove the now-canonical word from other mappings, to ensure that
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// we deprioritize them in the next iteration of the while loop.
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for (_, mapped) in &mut mappings {
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for mapped in mappings.values_mut() {
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let mut i = 0;
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while i != mapped.len() {
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if mapped[i].0 == to {
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