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libsyntax: remove dead code find_linkage_metas #14956

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Merged
bors merged 1 commit into from
Jun 18, 2014
Merged

libsyntax: remove dead code find_linkage_metas #14956

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15 changes: 0 additions & 15 deletions src/libsyntax/attr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -271,21 +271,6 @@ pub fn sort_meta_items(items: &[Gc<MetaItem>]) -> Vec<Gc<MetaItem>> {
}).collect()
}

/**
* From a list of crate attributes get only the meta_items that affect crate
* linkage
*/
pub fn find_linkage_metas(attrs: &[Attribute]) -> Vec<Gc<MetaItem>> {
let mut result = Vec::new();
for attr in attrs.iter().filter(|at| at.check_name("link")) {
match attr.meta().node {
MetaList(_, ref items) => result.push_all(items.as_slice()),
_ => ()
}
}
result
}

pub fn find_crateid(attrs: &[Attribute]) -> Option<CrateId> {
match first_attr_value_str_by_name(attrs, "crate_id") {
None => None,
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