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Remove unused name_str_pair method

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This commit is contained in:
Steven Fackler
2014-06-08 00:21:35 -07:00
parent 862cd65dca
commit 9452cd24fb
2 changed files with 0 additions and 22 deletions
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16
src/libsyntax/attr.rs
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@@ -53,12 +53,6 @@ pub trait AttrMetaMethods {
fn value_str(&self) -> Option<InternedString>;
/// Gets a list of inner meta items from a list MetaItem type.
fn meta_item_list<'a>(&'a self) -> Option<&'a [@MetaItem]>;
/**
* If the meta item is a name-value type with a string value then returns
* a tuple containing the name and string value, otherwise `None`
*/
fn name_str_pair(&self) -> Option<(InternedString,InternedString)>;
}
impl AttrMetaMethods for Attribute {
@@ -76,9 +70,6 @@ impl AttrMetaMethods for Attribute {
fn meta_item_list<'a>(&'a self) -> Option<&'a [@MetaItem]> {
self.node.value.meta_item_list()
}
fn name_str_pair(&self) -> Option<(InternedString,InternedString)> {
self.meta().name_str_pair()
}
}
impl AttrMetaMethods for MetaItem {
@@ -108,10 +99,6 @@ impl AttrMetaMethods for MetaItem {
_ => None
}
}
fn name_str_pair(&self) -> Option<(InternedString,InternedString)> {
self.value_str().map(|s| (self.name(), s))
}
}
// Annoying, but required to get test_cfg to work
@@ -121,9 +108,6 @@ impl AttrMetaMethods for @MetaItem {
fn meta_item_list<'a>(&'a self) -> Option<&'a [@MetaItem]> {
(**self).meta_item_list()
}
fn name_str_pair(&self) -> Option<(InternedString,InternedString)> {
(**self).name_str_pair()
}
}