feat: Make unqualified derive attributes flyimportable

2021-10-28 19:19:30 +02:00
parent 7fdbdc4ab2
commit ebd63ec1cf
11 changed files with 124 additions and 31 deletions
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -1623,7 +1623,12 @@ impl MacroDef {
    pub fn name(self, db: &dyn HirDatabase) -> Option<Name> {
        match self.source(db)?.value {
            Either::Left(it) => it.name().map(|it| it.as_name()),
-            Either::Right(it) => it.name().map(|it| it.as_name()),
+            Either::Right(_) => {
+                let krate = self.id.krate;
+                let def_map = db.crate_def_map(krate);
+                let (_, name) = def_map.exported_proc_macros().find(|&(id, _)| id == self.id)?;
+                Some(name)
+            }
        }
    }