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LibJS: Make Executable ref-counted and let instruction iterator co-own it

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This ensures that the instruction stream pointed at by the instruction
iterator remains valid as long as the iterator exists.
This commit is contained in:
Andreas Kling 2023-10-03 08:18:10 +02:00
parent b1ee5c8738
commit c14db6ab12
9 changed files with 61 additions and 26 deletions
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4
Userland/Libraries/LibJS/Runtime/ECMAScriptFunctionObject.h
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@ -111,8 +111,8 @@ private:
ThrowCompletionOr<void> function_declaration_instantiation();
DeprecatedFlyString m_name;
OwnPtr<Bytecode::Executable> m_bytecode_executable;
Vector<OwnPtr<Bytecode::Executable>> m_default_parameter_bytecode_executables;
RefPtr<Bytecode::Executable> m_bytecode_executable;
Vector<NonnullRefPtr<Bytecode::Executable>> m_default_parameter_bytecode_executables;
i32 m_function_length { 0 };
Vector<DeprecatedFlyString> m_local_variables_names;