v3: fix -autofree on literal-only programs - #28158
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Superseded by #28159, which is based on the feature branch rather than my fork's main. |
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v -autofreefails to build any program whose body is only literal print calls, includingexamples/hello_world.v, withuse of undeclared identifier 'MessageError__free'.markused's trivial-literal fast path skipped the ownership destructor seeds while cgen still emitted the
_resultdestructor that calls them, so this roots the IError implementers' destructors beside the IError sentinels that are already seeded unconditionally.