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;; Module that exports only __instance_signal but NOT __instance_terminated.
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;; The shim registers this module — either signal is sufficient for registration.
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;; The module will receive the SIGXCPU shutdown warning signal. Cleanup of the
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;; strong memory reference relies on the weak instanceRef (GC-based).
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(module
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  (memory (export "memory") 1)
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  (global (export "__instance_signal") i32 (i32.const 0))
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  (func (export "get_signal") (result i32)
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    (i32.load (global.get 0))
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  )
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)