-pub fn attrs_derives_clone(attrs: &[syn::Attribute]) -> bool {
- for attr in attrs.iter() {
- let tokens_clone = attr.tokens.clone();
- let mut token_iter = tokens_clone.into_iter();
- if let Some(token) = token_iter.next() {
- match token {
- TokenTree::Group(g) => {
- if format!("{}", single_ident_generic_path_to_ident(&attr.path).unwrap()) == "derive" {
- for id in g.stream().into_iter() {
- if let TokenTree::Ident(i) = id {
- if i == "Clone" {
- return true;
- }
- }
- }
- }
- },
- _ => {},
- }
- }
+pub fn path_matches_nongeneric(p: &syn::Path, exp: &[&str]) -> bool {
+ if p.segments.len() != exp.len() { return false; }
+ for (seg, e) in p.segments.iter().zip(exp.iter()) {
+ if seg.arguments != syn::PathArguments::None { return false; }
+ if &format!("{}", seg.ident) != *e { return false; }