From ac0a82af71c992f767a71ab0768c3240e060dd20 Mon Sep 17 00:00:00 2001
From: Boshen <1430279+Boshen@users.noreply.github.com>
Date: Mon, 7 Oct 2024 14:43:23 +0000
Subject: [PATCH] perf(linter): reuse allocator when there are multiple source
 texts (#6337)

---
 crates/oxc_linter/src/service.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/crates/oxc_linter/src/service.rs b/crates/oxc_linter/src/service.rs
index 05479b86a..4564dd909 100644
--- a/crates/oxc_linter/src/service.rs
+++ b/crates/oxc_linter/src/service.rs
@@ -271,8 +271,11 @@ impl Runtime {
         // source code after each fix.
         let mut fix_offset: i32 = 0;
 
-        for source in sources {
-            let allocator = Allocator::default();
+        let mut allocator = Allocator::default();
+        for (i, source) in sources.into_iter().enumerate() {
+            if i >= 1 {
+                allocator.reset();
+            }
             let mut messages = self.process_source(
                 path,
                 &allocator,