Linus Groh 029db614e3 LibJS: Ensure Optional<Completion>'s defaults to empty completion ...

Default-constructing the m_value Completion made it have an undefined
JS value when not overridden in a constructor, such as the conditional
initialization in Optional(Optional<JS::Completion> const&).

See investigation by Tim here:
https://github.com/SerenityOS/serenity/pull/16498#discussion_r1049090456

Co-authored-by: Timothy Flynn <trflynn89@pm.me>

2022-12-15 06:56:37 -05:00

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