Add AttrId to track attribute sources

2021-04-08 19:44:21 +02:00
parent 99ed68a109
commit 3fcdd1bcdf
2 changed files with 20 additions and 14 deletions
--- a/crates/hir_expand/src/lib.rs
+++ b/crates/hir_expand/src/lib.rs
@@ -294,6 +294,9 @@ pub enum MacroCallKind {
    Derive { ast_id: AstId<ast::Item>, derive_name: String },
 }

+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct AttrId(pub u32);
+
 impl MacroCallKind {
    fn file_id(&self) -> HirFileId {
        match self {