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Fix unwrap error
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@ -92,16 +92,18 @@ pub fn list_languages(config: &Config) -> Result<()> {
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let lang_name = lang.name.clone();
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lang.file_extensions.retain(|extension| {
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// The 'extension' variable is not certainly a real extension.
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//
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//
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// Skip if 'extension' starts with '.', likely a hidden file like '.vimrc'
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// Also skip if the 'extension' contains another real extension, likely
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// Also skip if the 'extension' contains another real extension, likely
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// that is a full match file name like 'CMakeLists.txt' and 'Cargo.lock'
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if extension.starts_with('.') || Path::new(extension).extension().is_some() {
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true
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} else {
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let test_file = Path::new("test").with_extension(extension);
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let syntax = assets.syntax_for_file_name(test_file, &config.syntax_mapping).unwrap();
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syntax.name == lang_name
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match assets.syntax_for_file_name(test_file, &config.syntax_mapping) {
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Some(syntax) => syntax.name == lang_name,
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None => false,
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}
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}
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});
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}
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