From 969d9e1fd34d619dcdd210d3235a3bab4ba39b09 Mon Sep 17 00:00:00 2001
From: Simon Wanner <simon+git@skyrising.xyz>
Date: Sat, 4 Nov 2023 16:39:10 +0100
Subject: [PATCH] LibJS: Remove expensive dead code in get_source_range

This was forgotten when cleaning up debug prints but has a huge
performance impact (around 1s / 15% on test-js).
---
 Userland/Libraries/LibJS/Runtime/VM.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Userland/Libraries/LibJS/Runtime/VM.cpp b/Userland/Libraries/LibJS/Runtime/VM.cpp
index ad020f2e81..24b1b4562c 100644
--- a/Userland/Libraries/LibJS/Runtime/VM.cpp
+++ b/Userland/Libraries/LibJS/Runtime/VM.cpp
@@ -1174,10 +1174,8 @@ static Optional<UnrealizedSourceRange> get_source_range(ExecutionContext const*
     // JIT frame
     for (auto address : native_stack) {
         auto range = native_executable->get_source_range(*context->executable, address);
-        if (range.has_value()) {
-            auto realized = range->realize();
+        if (range.has_value())
             return range;
-        }
     }
 
     return {};