From 216d5debd00ab65a79e9c0efda4946cfd824244a Mon Sep 17 00:00:00 2001
From: raskad <32105367+raskad@users.noreply.github.com>
Date: Mon, 16 Oct 2023 01:15:17 +0200
Subject: [PATCH] Fix var declaration deleted binding locator

---
 boa_engine/src/bytecompiler/mod.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/boa_engine/src/bytecompiler/mod.rs b/boa_engine/src/bytecompiler/mod.rs
index b61caf514db..419eb2db71d 100644
--- a/boa_engine/src/bytecompiler/mod.rs
+++ b/boa_engine/src/bytecompiler/mod.rs
@@ -1090,8 +1090,11 @@ impl<'ctx, 'host> ByteCompiler<'ctx, 'host> {
             match variable.binding() {
                 Binding::Identifier(ident) => {
                     if let Some(expr) = variable.init() {
+                        let binding = self.lexical_environment.get_identifier_reference(*ident);
+                        let index = self.get_or_insert_binding(binding.locator());
+                        self.emit_with_varying_operand(Opcode::GetLocator, index);
                         self.compile_expr(expr, true);
-                        self.emit_binding(BindingOpcode::InitVar, *ident);
+                        self.emit_opcode(Opcode::SetNameByLocator);
                     } else {
                         self.emit_binding(BindingOpcode::Var, *ident);
                     }