From 4b896f1494b1ed01e486ec41eb845bf9cd0d96ab Mon Sep 17 00:00:00 2001
From: overlookmotel <557937+overlookmotel@users.noreply.github.com>
Date: Fri, 13 Sep 2024 12:19:54 +0000
Subject: [PATCH] refactor(semantic): make `Stats` `Copy` (#5756)

`Stats` type is small. Make it `Copy`.
---
 crates/oxc_semantic/src/builder.rs | 2 +-
 crates/oxc_semantic/src/stats.rs   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/crates/oxc_semantic/src/builder.rs b/crates/oxc_semantic/src/builder.rs
index 8feaca355..599a4873f 100644
--- a/crates/oxc_semantic/src/builder.rs
+++ b/crates/oxc_semantic/src/builder.rs
@@ -250,7 +250,7 @@ impl<'a> SemanticBuilder<'a> {
                     self.symbols.len() as u32,
                     self.symbols.references.len() as u32,
                 );
-                Stats::assert_accurate(&actual_stats, &stats);
+                Stats::assert_accurate(actual_stats, stats);
             }
 
             // Checking syntax error on module record requires scope information from the previous AST pass
diff --git a/crates/oxc_semantic/src/stats.rs b/crates/oxc_semantic/src/stats.rs
index aebbf7e4c..e50292d30 100644
--- a/crates/oxc_semantic/src/stats.rs
+++ b/crates/oxc_semantic/src/stats.rs
@@ -35,7 +35,7 @@ use oxc_syntax::scope::{ScopeFlags, ScopeId};
 ///
 /// [`Semantic`]: super::Semantic
 /// [`Semantic::stats`]: super::Semantic::stats
-#[derive(Default, Debug)]
+#[derive(Clone, Copy, Default, Debug)]
 pub struct Stats {
     pub nodes: u32,
     pub scopes: u32,
@@ -70,7 +70,7 @@ impl Stats {
     ///
     /// # Panics
     /// Panics if stats are not accurate.
-    pub fn assert_accurate(actual: &Self, estimated: &Self) {
+    pub fn assert_accurate(actual: Self, estimated: Self) {
         assert_eq!(actual.nodes, estimated.nodes, "nodes count mismatch");
         assert_eq!(actual.scopes, estimated.scopes, "scopes count mismatch");
         assert_eq!(actual.references, estimated.references, "references count mismatch");