Method seal

src/ast/ast_handle.cpp:61–64

    }

    void BasicStructureAnnotation::seal( Module * m ) {
        TypeAnnotation::seal(m);
        mlib = nullptr;
    }

    int32_t BasicStructureAnnotation::getGcFlags(das_set<Structure *> & dep, das_set<Annotation *> & depA) const {
        int32_t gcf = 0;