LibJS/Bytecode: Make sure empty with statement results in undefined

2 new passes on test262. :^)
awesomekling · Jul 2, 2023 · 5eb98f7 · 5eb98f7
1 parent 8ba4036
commit 5eb98f7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp b/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
@@ -2372,6 +2372,9 @@ Bytecode::CodeGenerationErrorOr<void> WithStatement::generate_bytecode(Bytecode:
 
     // EnterObjectEnvironment sets the running execution context's lexical_environment to a new Object Environment.
     generator.start_boundary(Bytecode::Generator::BlockBoundaryType::LeaveLexicalEnvironment);
+
+    generator.emit<Bytecode::Op::LoadImmediate>(js_undefined());
+
     TRY(m_body->generate_bytecode(generator));
     generator.end_boundary(Bytecode::Generator::BlockBoundaryType::LeaveLexicalEnvironment);