12   constexpr TaskTraits traits = {};  in TEST()
21   constexpr TaskTraits traits = {TaskPriority::BACKGROUND};  in TEST()
30   constexpr TaskTraits traits = {TaskShutdownBehavior::BLOCK_SHUTDOWN};  in TEST()
39   constexpr TaskTraits traits = {MayBlock()};  in TEST()
48   constexpr TaskTraits traits = {WithBaseSyncPrimitives()};  in TEST()
57   constexpr TaskTraits traits = {TaskPriority::BACKGROUND,  in TEST()
68   constexpr TaskTraits traits = {TaskPriority::BACKGROUND,  in TEST()
71   constexpr TaskTraits traits_copy(traits);  in TEST()
82   constexpr TaskTraits left = {TaskPriority::BACKGROUND};  in TEST()
83   constexpr TaskTraits right = {TaskPriority::USER_BLOCKING};  in TEST()
84   constexpr TaskTraits overridden = TaskTraits::Override(left, right);  in TEST()
95   constexpr TaskTraits left = {TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN};  in TEST()
96   constexpr TaskTraits right = {TaskShutdownBehavior::BLOCK_SHUTDOWN};  in TEST()
97   constexpr TaskTraits overridden = TaskTraits::Override(left, right);  in TEST()
109     constexpr TaskTraits left = {MayBlock()};  in TEST()
110     constexpr TaskTraits right = {};  in TEST()
111     constexpr TaskTraits overridden = TaskTraits::Override(left, right);  in TEST()
121     constexpr TaskTraits left = {};  in TEST()
122     constexpr TaskTraits right = {MayBlock()};  in TEST()
123     constexpr TaskTraits overridden = TaskTraits::Override(left, right);  in TEST()
136     constexpr TaskTraits left = {WithBaseSyncPrimitives()};  in TEST()
137     constexpr TaskTraits right = {};  in TEST()
138     constexpr TaskTraits overridden = TaskTraits::Override(left, right);  in TEST()
148     constexpr TaskTraits left = {};  in TEST()
149     constexpr TaskTraits right = {WithBaseSyncPrimitives()};  in TEST()
150     constexpr TaskTraits overridden = TaskTraits::Override(left, right);  in TEST()
162   constexpr TaskTraits left = {MayBlock(), TaskPriority::BACKGROUND,  in TEST()
164   constexpr TaskTraits right = {WithBaseSyncPrimitives(),  in TEST()
166   constexpr TaskTraits overridden = TaskTraits::Override(left, right);  in TEST()