Method gc_collect

src/ast/ast_module.cpp:387–416

    }

    void Module::gc_collect ( gc_root * from, gc_root * targetArg ) {
        auto target = targetArg ? targetArg : module_gc_root.get();
        // collect alias types
        aliasTypes.foreach([&](auto td) {
            if ( td ) td->gc_collect(target, from);
        });
        // collect types in handle/annotation types
        for ( auto & [key, ann] : handleTypes ) {
            if ( ann ) ann->gc_collect(target, from);
        }
        // collect types in structures (full recursive walk via virtual gc_collect)
        structures.foreach([&](auto & st) {
            st->gc_collect(target, from);
        });
        // collect types in functions (full recursive walk via virtual gc_collect)
        functions.foreach([&](auto & fn) {
            fn->gc_collect(target, from);
        });
        generics.foreach([&](auto & fn) {
            fn->gc_collect(target, from);
        });
        // collect types in globals
        globals.foreach([&](auto & var) {
            var->gc_collect(target, from);
        });
        // collect types in enumerations
        enumerations.foreach([&](auto & en) {
            en->gc_collect(target, from);
        });
    }

    void Module::CollectSharedModules() {
        Module::foreach([&](Module * mod){