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Code Issues Releases Wiki Activity

Improve iterator usage

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This commit is contained in:
Marcin Puc
2021-09-10 21:56:40 +02:00
committed by Martin Nordholts
parent 372e42f350
commit 7956485e37
5 changed files with 10 additions and 13 deletions
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7
src/printer.rs
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@@ -420,8 +420,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
let decorations = self
.decorations
.iter()
.map(|d| d.generate(line_number, false, self))
.collect::<Vec<_>>();
.map(|d| d.generate(line_number, false, self));
for deco in decorations {
write!(handle, "{} ", deco.text)?;
@@ -435,7 +434,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
let colored_output = self.config.colored_output;
let italics = self.config.use_italic_text;
for &(style, region) in regions.iter() {
for &(style, region) in &regions {
let text = &*self.preprocess(region, &mut cursor_total);
let text_trimmed = text.trim_end_matches(|c| c == '\r' || c == '\n');
write!(
@@ -472,7 +471,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
writeln!(handle)?;
}
} else {
for &(style, region) in regions.iter() {
for &(style, region) in &regions {
let ansi_iterator = AnsiCodeIterator::new(region);
let mut ansi_prefix: String = String::new();
for chunk in ansi_iterator {