pub fn ref_qualifier(&self) -> Option<&RefQualifier> {
        match *self {
            NestedName::Unqualified(_, Some(ref r), ..)
            | NestedName::Template(_, Some(ref r), ..) => Some(r),
            _ => None,
        }
    }
/// Get the ref-qualifier for this name, if one exists.
Get the ref-qualifier for this name, if one exists.
Get the ref - qualifier for this name if one exists .
pub fn ref_qualifier(&self) -> Option<&RefQualifier> {
        match *self {
            NestedName::Unqualified(_, Some(ref r), ..)
            | NestedName::Template(_, Some(ref r), ..) => Some(r),
            _ => None,
        }
    }
pub fn ref_qualifier ( & self ) -> Option < & RefQualifier > { match * self { NestedName :: Unqualified ( _ , Some ( ref r ) , .. ) | NestedName :: Template ( _ , Some ( ref r ) , .. ) => Some ( r ) , _ => None , } }
Get the ref-qualifier for this name, if one exists.
Get the ref - qualifier for this name if one exists .
&self
&self