Function bodyHasTopLevelReturn

src/ast/ast_generate.cpp:1113–1117

    };

    bool bodyHasTopLevelReturn ( Expression * body ) {
        HasTopLevelReturnVisitor v;
        body->visit(v);
        return v.found;
    }

    ExpressionPtr generateYield( ExprYield * expr, const FunctionPtr & func ) {
        const auto & yarg = func->arguments[1];