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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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src/bin/bat/main.rs
+2 -2
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@@ -91,7 +91,7 @@ pub fn get_languages(config: &Config) -> Result<String> {
.collect::<Vec<_>>();
// Handling of file-extension conflicts, see issue #1076
for lang in languages.iter_mut() {
for lang in &mut languages {
let lang_name = lang.name.clone();
lang.file_extensions.retain(|extension| {
// The 'extension' variable is not certainly a real extension.
@@ -115,7 +115,7 @@ pub fn get_languages(config: &Config) -> Result<String> {
let configured_languages = get_syntax_mapping_to_paths(config.syntax_mapping.mappings());
for lang in languages.iter_mut() {
for lang in &mut languages {
if let Some(additional_paths) = configured_languages.get(lang.name.as_str()) {
lang.file_extensions
.extend(additional_paths.iter().cloned());