From cf9d93a5d60163db1169f0a3369f8871feab2b9a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lauren=C8=9Biu=20Nicola?= <lnicola@dend.ro>
Date: Thu, 1 Jul 2021 14:10:57 +0300
Subject: [PATCH] Don't implement Eq for CrateGraph

---
 crates/base_db/src/input.rs | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/crates/base_db/src/input.rs b/crates/base_db/src/input.rs
index 0c51a59a0f0..0b80e9e47d7 100644
--- a/crates/base_db/src/input.rs
+++ b/crates/base_db/src/input.rs
@@ -67,7 +67,7 @@ impl SourceRoot {
 /// Note that `CrateGraph` is build-system agnostic: it's a concept of the Rust
 /// language proper, not a concept of the build system. In practice, we get
 /// `CrateGraph` by lowering `cargo metadata` output.
-#[derive(Debug, Clone, Default, PartialEq, Eq)]
+#[derive(Debug, Clone, Default)]
 pub struct CrateGraph {
     arena: FxHashMap<CrateId, CrateData>,
 }
@@ -170,14 +170,7 @@ pub struct ProcMacro {
     pub expander: Arc<dyn ProcMacroExpander>,
 }
 
-impl Eq for ProcMacro {}
-impl PartialEq for ProcMacro {
-    fn eq(&self, other: &ProcMacro) -> bool {
-        self.name == other.name && Arc::ptr_eq(&self.expander, &other.expander)
-    }
-}
-
-#[derive(Debug, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone)]
 pub struct CrateData {
     pub root_file_id: FileId,
     pub edition: Edition,