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unicode_table_generator: fix clippy::writeln_empty_string, clippy::useless_format, clippy:::for_kv_map

This commit is contained in:
Matthias Krüger 2020-08-24 00:43:50 +02:00
parent ebac0e4727
commit ba6b4274b5
2 changed files with 6 additions and 6 deletions
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2
src/tools/unicode-table-generator/src/main.rs
View File

@ -315,7 +315,7 @@ fn version() -> String {
fn fmt_list<V: std::fmt::Debug>(values: impl IntoIterator<Item = V>) -> String {
let pieces = values.into_iter().map(|b| format!("{:?}, ", b)).collect::<Vec<_>>();
let mut out = String::new();
let mut line = format!("\n ");
let mut line = String::from("\n ");
for piece in pieces {
if line.len() + piece.len() < 98 {
line.push_str(&piece);

10
src/tools/unicode-table-generator/src/raw_emitter.rs
View File

@ -20,7 +20,7 @@ impl RawEmitter {
if self.file.is_empty() || self.file.ends_with("\n\n") {
return;
}
writeln!(&mut self.file, "").unwrap();
writeln!(&mut self.file).unwrap();
}
fn emit_bitset(&mut self, ranges: &[Range<u32>]) {
@ -161,10 +161,10 @@ pub fn emit_codepoints(emitter: &mut RawEmitter, ranges: &[Range<u32>]) {
if bitset.bytes_used <= skiplist.bytes_used {
*emitter = bitset;
emitter.desc = format!("bitset");
emitter.desc = String::from("bitset");
} else {
*emitter = skiplist;
emitter.desc = format!("skiplist");
emitter.desc = String::from("skiplist");
}
}
@ -289,7 +289,7 @@ impl Canonicalized {
// Remove the now-canonicalized word from other mappings,
// to ensure that we deprioritize them in the next iteration of
// the while loop.
for (_, mapped) in &mut mappings {
for mapped in mappings.values_mut() {
let mut i = 0;
while i != mapped.len() {
if mapped[i].0 == *from {
@ -309,7 +309,7 @@ impl Canonicalized {
// Remove the now-canonical word from other mappings, to ensure that
// we deprioritize them in the next iteration of the while loop.
for (_, mapped) in &mut mappings {
for mapped in mappings.values_mut() {
let mut i = 0;
while i != mapped.len() {
if mapped[i].0 == to {