package promise import ( "testing" ) func TestPromiseAll(t *testing.T) { v1, v2, v3 := 1, 2, 3 _, _, _ = v1, v2, v3 // pub kline 1 data, i1 1 data, pub i2 1 data, pub i3 1 data // resolve 1 [data, data, data, data] }