From 9fd546bec23ac817a45da28889e76118969db91e Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Sun, 3 Nov 2019 13:19:50 +0800
Subject: Add map_id to TokenId

---
 crates/ra_tt/src/lib.rs | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'crates/ra_tt')

diff --git a/crates/ra_tt/src/lib.rs b/crates/ra_tt/src/lib.rs
index 20c251ff4..96410ff22 100644
--- a/crates/ra_tt/src/lib.rs
+++ b/crates/ra_tt/src/lib.rs
@@ -25,11 +25,23 @@ use smol_str::SmolStr;
 /// source token and making sure that identities are preserved during macro
 /// expansion.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-pub struct TokenId(pub u32);
+pub struct TokenId(u32, u32);
 
 impl TokenId {
+    pub fn new(token_id: u32, map_id: u32) -> TokenId {
+        TokenId(token_id, map_id)
+    }
+
     pub const fn unspecified() -> TokenId {
-        TokenId(!0)
+        TokenId(!0, !0)
+    }
+
+    pub fn token_id(&self) -> u32 {
+        self.0
+    }
+
+    pub fn map_id(&self) -> u32 {
+        self.1
     }
 }
 
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