Andreas Kling 7df998166c LibJS: Check result of GlobalDeclarationInstantiation before evaluating ...

Per step 13 of ScriptEvaluation in the ECMA-262 spec, the script body
should only be evaluated if GlobalDeclarationInstantiation returned a
normal completion.

This can't currently be triggered since we always create fresh Script
objects, but if we ever start reusing cached executables across
evaluations, this would prevent a subtle bug where the script body
runs despite GDI failing.

2026-02-19 12:02:50 +01:00

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