use syntax::attr;
use syntax::ext::base::{MultiDecorator, ExtCtxt, Annotatable};
use syntax::ext::build::AstBuilder;
-use syntax::symbol::Symbol;
+use syntax::symbol::{Symbol, sym};
use syntax::ptr::P;
use syntax_ext::deriving::generic::{TraitDef, MethodDef, combine_substructure};
use syntax_ext::deriving::generic::{Substructure, Struct, EnumMatching};
};
fields.iter().fold(cx.expr_isize(trait_span, 0), |acc, ref item| {
- if attr::contains_name(&item.attrs, "ignore") {
+ if attr::contains_name(&item.attrs, sym::ignore) {
acc
} else {
cx.expr_binary(item.span, ast::BinOpKind::Add, acc,