add field attr_id to attr parser's AcceptContext

Cargo.lock

@@ -4224,7 +4224,6 @@ dependencies = [
 name = "rustc_lint_defs"
 version = "0.0.0"
 dependencies = [
- "rustc_ast",
  "rustc_data_structures",
  "rustc_error_messages",
  "rustc_hir_id",

compiler/rustc_attr_parsing/src/context.rs

@@ -15,7 +15,7 @@
 use rustc_parse::parser::Recovery;
 use rustc_session::Session;
 use rustc_session::lint::{Lint, LintId};
-use rustc_span::{ErrorGuaranteed, Span, Symbol};
+use rustc_span::{AttrId, ErrorGuaranteed, Span, Symbol};
 
 use crate::AttributeParser;
 // Glob imports to avoid big, bitrotty import lists
@@ -445,6 +445,8 @@ pub struct AcceptContext<'f, 'sess, S: Stage> {
 
     /// The name of the attribute we're currently accepting.
     pub(crate) attr_path: AttrPath,
+
+    pub(crate) attr_id: AttrId,
 }
 
 impl<'f, 'sess: 'f, S: Stage> SharedContext<'f, 'sess, S> {

compiler/rustc_attr_parsing/src/interface.rs

@@ -212,6 +212,7 @@ pub fn parse_single_args<T, I>(
         if let Some(safety) = attr_safety {
             parser.check_attribute_safety(&attr_path, inner_span, safety, &mut emit_lint)
         }
+        let attr_id = sess.psess.attr_id_generator.mk_attr_id();
         let mut cx: AcceptContext<'_, 'sess, Early> = AcceptContext {
             shared: SharedContext {
                 cx: &mut parser,
@@ -225,6 +226,7 @@ pub fn parse_single_args<T, I>(
             parsed_description,
             template,
             attr_path,
+            attr_id,
         };
         parse_fn(&mut cx, args)
     }
@@ -390,6 +392,7 @@ pub fn parse_attribute_list(
                             parsed_description: ParsedDescription::Attribute,
                             template: &accept.template,
                             attr_path: attr_path.clone(),
+                            attr_id: attr.id,
                         };
 
                         (accept.accept_fn)(&mut cx, &args);