为什么binary.Varint返回的结果与binary.Read不同?
package main
import "fmt"
import "encoding/binary"
import "bytes"
func main() {
b := []byte{0x18, 0x2d, 0x44, 0x54, 0xfb, 0x21, 0x09, 0x40}
var i1 int64
buf := bytes.NewBuffer(b)
binary.Read(buf, binary.LittleEndian, &i1)
fmt.Printf("%s, %d\n", i1, i1)
i2, _ := binary.Varint(b)
fmt.Printf("%s, %d\n", i2, i2)
}
返回:
%!s(int64 = 4614256656552045848),4614256656552045848
%!s(int64 = 12),12
以下是游乐场的链接:https://play.golang.org/p/vlrl_CHq0v