38 constexpr bool test0(int in1, int in2, int out)  in test0()  function
60             accumulate &= test0<S1, S2, Output>(TC.x, TC.y, TC.expect);  in do_test()
61             accumulate &= test0<S1, S2, Output>(-TC.x, TC.y, TC.expect);  in do_test()
62             accumulate &= test0<S1, S2, Output>(TC.x, -TC.y, TC.expect);  in do_test()
63             accumulate &= test0<S1, S2, Output>(-TC.x, -TC.y, TC.expect);  in do_test()
64             accumulate &= test0<S2, S1, Output>(TC.x, TC.y, TC.expect);  in do_test()
65             accumulate &= test0<S2, S1, Output>(-TC.x, TC.y, TC.expect);  in do_test()
66             accumulate &= test0<S2, S1, Output>(TC.x, -TC.y, TC.expect);  in do_test()
67             accumulate &= test0<S2, S1, Output>(-TC.x, -TC.y, TC.expect);  in do_test()
71             accumulate &= test0<U1, U2, Output>(TC.x, TC.y, TC.expect);  in do_test()
72             accumulate &= test0<U2, U1, Output>(TC.x, TC.y, TC.expect);  in do_test()
76             accumulate &= test0<S1, U2, Output>(TC.x, TC.y, TC.expect);  in do_test()
77             accumulate &= test0<U2, S1, Output>(TC.x, TC.y, TC.expect);  in do_test()
78             accumulate &= test0<S1, U2, Output>(-TC.x, TC.y, TC.expect);  in do_test()
79             accumulate &= test0<U2, S1, Output>(TC.x, -TC.y, TC.expect);  in do_test()
83             accumulate &= test0<S2, U1, Output>(TC.x, TC.y, TC.expect);  in do_test()
84             accumulate &= test0<U1, S2, Output>(TC.x, TC.y, TC.expect);  in do_test()
85             accumulate &= test0<S2, U1, Output>(-TC.x, TC.y, TC.expect);  in do_test()
86             accumulate &= test0<U1, S2, Output>(TC.x, -TC.y, TC.expect);  in do_test()