From 4161466918baedaeef995040888471a65ca997a4 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 1 Jan 2019 20:19:24 +0300
Subject: introduce MFileId

---
 crates/ra_hir/src/lib.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs
index 2f9684e33..4c67921bd 100644
--- a/crates/ra_hir/src/lib.rs
+++ b/crates/ra_hir/src/lib.rs
@@ -55,6 +55,13 @@ pub use self::{
 
 pub use self::function::FnSignatureInfo;
 
+/// An `MFileId` is like a `FileId`, but it can also refer to code generated by
+/// macros.
+pub enum MFileId {
+    File(FileId),
+    Macro(MacroCallId),
+}
+
 /// Def's are a core concept of hir. A `Def` is an Item (function, module, etc)
 /// in a specific module.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-- 
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