gore.go

gore> x := reflect.TypeOf(float64(5))
&reflect.rtype{
  size:       0x8,
  ptrdata:    0x0,
  hash:       0x2ea27ffb,
  tflag:      0x07,
  align:      0x08,
  fieldAlign: 0x08,
  kind:       0x8e,
  alg:        &reflect.typeAlg{
    hash:  func(unsafe.Pointer, uintptr) uintptr {...},
    equal: func(unsafe.Pointer, unsafe.Pointer) bool {...},
  },
  gcdata:    &0x01,
  str:       9803,
  ptrToThis: 53152,
}
gore> z := reflect.New(reflect.TypeOf(float64(45.5))).Elem().Interface()
0.000000
gore> z = 45.5
45.500000
gore> a := map[string]interface{}{"shit": 1}
map[string]interface {}{
  "shit": 1,
}
gore> a["storm"] = z
45.500000
gore> a
map[string]interface {}{
  "shit":  1,
  "storm": 45.500000,
}
gore> json.Marshal(&a)
[]uint8{
  0x7b, 0x22, 0x73, 0x68, 0x69, 0x74, 0x22, 0x3a, 0x31, 0x2c, 0x22, 0x73, 0x74, 0x6f, 0x72, 0x6d,
  0x22, 0x3a, 0x34, 0x35, 0x2e, 0x35, 0x7d,
}
nil
gore> string(json.Marshal(&a))
multiple-value json.Marshal() in single-value context
gore> b := json.Marshal(&a)
assignment mismatch: 1 variable but json.Marshal returns 2 values
gore> b, _ := json.Marshal(&a)
[]uint8{
  0x7b, 0x22, 0x73, 0x68, 0x69, 0x74, 0x22, 0x3a, 0x31, 0x2c, 0x22, 0x73, 0x74, 0x6f, 0x72, 0x6d,
  0x22, 0x3a, 0x34, 0x35, 0x2e, 0x35, 0x7d,
}
gore> string(b)
"{\"shit\":1,\"storm\":45.5}"