From 0e1943937c0c0beb13e80bcb8a09a303d88319c0 Mon Sep 17 00:00:00 2001
From: Ali Mohammad Pur <ali.mpfard@gmail.com>
Date: Tue, 5 Apr 2022 03:54:58 +0430
Subject: [PATCH] LibJS: Use InitializeOrSet to initialize function
 declarations in BC

A function may be redefined, in which case the existing binding is
expected to be reused.
---
 Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp b/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
index 249e53b99d..08abe4e5cc 100644
--- a/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
@@ -54,7 +54,7 @@ Bytecode::CodeGenerationErrorOr<void> ScopeNode::generate_bytecode(Bytecode::Gen
                 auto const& name = function_declaration.name();
                 auto index = generator.intern_identifier(name);
                 generator.emit<Bytecode::Op::NewFunction>(function_declaration);
-                generator.emit<Bytecode::Op::SetVariable>(index, Bytecode::Op::SetVariable::InitializationMode::Initialize);
+                generator.emit<Bytecode::Op::SetVariable>(index, Bytecode::Op::SetVariable::InitializationMode::InitializeOrSet);
             }
 
             return {};