From a85c4280bf7af3ea25c34c0cd72d05c8de17454d Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 20 Oct 2020 16:00:51 +0200
Subject: Introduce CrateDisplayName

---
 crates/base_db/src/input.rs | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/crates/base_db/src/input.rs b/crates/base_db/src/input.rs
index eb3aac88d..02c7348ff 100644
--- a/crates/base_db/src/input.rs
+++ b/crates/base_db/src/input.rs
@@ -102,7 +102,29 @@ impl fmt::Display for CrateName {
 
 impl ops::Deref for CrateName {
     type Target = str;
-    fn deref(&self) -> &Self::Target {
+    fn deref(&self) -> &str {
+        &*self.0
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct CrateDisplayName(CrateName);
+
+impl From<CrateName> for CrateDisplayName {
+    fn from(inner: CrateName) -> CrateDisplayName {
+        CrateDisplayName(inner)
+    }
+}
+
+impl fmt::Display for CrateDisplayName {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}", self.0)
+    }
+}
+
+impl ops::Deref for CrateDisplayName {
+    type Target = str;
+    fn deref(&self) -> &str {
         &*self.0
     }
 }
-- 
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