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Remove MetaItemListParser::all_{word,path}_list, which are unused.

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Nicholas Nethercote
2025-05-20 11:57:50 +10:00
parent 59372f2c81
commit ee1c2d583a
1 changed files with 0 additions and 14 deletions
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compiler/rustc_attr_parsing/src/parser.rs
-14
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@@ -561,20 +561,6 @@ pub fn is_empty(&self) -> bool {
self.len() == 0
}
/// Asserts that every item in the list is another list starting with a word.
///
/// See [`MetaItemParser::word`] for examples of words.
pub fn all_word_list<'s>(&'s self) -> Option<Vec<(Ident, &'s ArgParser<'a>)>> {
self.mixed().map(|i| i.meta_item()?.word()).collect()
}
/// Asserts that every item in the list is another list starting with a full path.
///
/// See [`MetaItemParser::path`] for examples of paths.
pub fn all_path_list<'s>(&'s self) -> Option<Vec<(PathParser<'a>, &'s ArgParser<'a>)>> {
self.mixed().map(|i| Some(i.meta_item()?.path())).collect()
}
/// Returns Some if the list contains only a single element.
///
/// Inside the Some is the parser to parse this single element.