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LibJS/Bytecode: Make return; return undefined

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Previously it would return whatever was in the accumulator.
This commit is contained in:
Luke Wilde 2022-06-11 23:13:02 +01:00 • committed by Ali Mohammad Pur
parent 482a827346
commit 77f88d00e0
1 changed files with 2 additions and 0 deletions
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2
Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@ -1363,6 +1363,8 @@ Bytecode::CodeGenerationErrorOr<void> ReturnStatement::generate_bytecode(Bytecod
{ {
if (m_argument) if (m_argument)
TRY(m_argument->generate_bytecode(generator)); TRY(m_argument->generate_bytecode(generator));
else
generator.emit<Bytecode::Op::LoadImmediate>(js_undefined());
if (generator.is_in_generator_or_async_function()) { if (generator.is_in_generator_or_async_function()) {
generator.perform_needed_unwinds<Bytecode::Op::Yield>(); generator.perform_needed_unwinds<Bytecode::Op::Yield>();