From 164d53b22f345e50c67781af545310d2193e8a5c Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 21 Dec 2018 11:48:52 +0300
Subject: better debug impls

---
 crates/ra_db/src/loc2id.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'crates/ra_db')

diff --git a/crates/ra_db/src/loc2id.rs b/crates/ra_db/src/loc2id.rs
index 69ba43d0f..2dc7930d8 100644
--- a/crates/ra_db/src/loc2id.rs
+++ b/crates/ra_db/src/loc2id.rs
@@ -42,6 +42,10 @@ where
     ID: NumericId,
     LOC: Clone + Eq + Hash,
 {
+    pub fn len(&self) -> usize {
+        self.loc2id.len()
+    }
+
     pub fn loc2id(&mut self, loc: &LOC) -> ID {
         match self.loc2id.get(loc) {
             Some(id) => return id.clone(),
@@ -91,6 +95,9 @@ where
     ID: NumericId,
     LOC: Clone + Eq + Hash,
 {
+    pub fn len(&self) -> usize {
+        self.map.lock().len()
+    }
     pub fn loc2id(&self, loc: &LOC) -> ID {
         self.map.lock().loc2id(loc)
     }
-- 
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