From c46768d13dd34bbe878cc62eca4af873ffbb7c22 Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Sun, 10 Nov 2019 11:03:24 +0800
Subject: Add basic bultin macro infrastructure

---
 crates/ra_hir_expand/src/hygiene.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'crates/ra_hir_expand/src/hygiene.rs')

diff --git a/crates/ra_hir_expand/src/hygiene.rs b/crates/ra_hir_expand/src/hygiene.rs
index 77428ec99..6b682d3ab 100644
--- a/crates/ra_hir_expand/src/hygiene.rs
+++ b/crates/ra_hir_expand/src/hygiene.rs
@@ -9,7 +9,7 @@ use crate::{
     db::AstDatabase,
     either::Either,
     name::{AsName, Name},
-    HirFileId, HirFileIdRepr,
+    HirFileId, HirFileIdRepr, MacroDefId,
 };
 
 #[derive(Debug)]
@@ -24,7 +24,10 @@ impl Hygiene {
             HirFileIdRepr::FileId(_) => None,
             HirFileIdRepr::MacroFile(macro_file) => {
                 let loc = db.lookup_intern_macro(macro_file.macro_call_id);
-                Some(loc.def.krate)
+                match loc.def {
+                    MacroDefId::DeclarativeMacro(it) => Some(it.krate),
+                    MacroDefId::BuiltinMacro(_) => None,
+                }
             }
         };
         Hygiene { def_crate }
-- 
cgit v1.2.3