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encoding/gob: another problem with zero values in arrays #934

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gopherbot opened this issue Jul 20, 2010 · 2 comments
Closed

encoding/gob: another problem with zero values in arrays #934

gopherbot opened this issue Jul 20, 2010 · 2 comments
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@gopherbot
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@gopherbot gopherbot commented Jul 20, 2010

by sonia1427:

What steps will reproduce the problem?

package main

import (
    "bytes"
    "fmt"
    "gob"
)

func main() {
    a := [3]int{2, 1, 0}
    b := new(bytes.Buffer)
    gob.NewEncoder(b).Encode(a)
    err := gob.NewDecoder(b).Decode(&a)
    fmt.Println(err)
}

What is the expected output?
<nil>

What do you see instead?
gob: length mismatch in decodeArray

What is your $GOOS?  $GOARCH?
linux amd64

Which revision are you using?  (hg identify)
20b5026b3332+ tip

Please provide any additional information below.
This is a little different than issue #459.  That regression test on arrays inside of
structs still passes.  This naked array (which wasn't allowed at the time of issue #459)
fails.  Also, it only seems to fail when a trailing element is zero.  Zeros at the
beginning and middle are okay.
@adg
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@adg adg commented Jul 21, 2010

Comment 1:

Owner changed to r...@golang.org.

Status changed to Accepted.

@robpike
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@robpike robpike commented Jul 21, 2010

Comment 2:

This issue was closed by revision a0d1c92.

Status changed to Fixed.

@mikioh mikioh changed the title gob: another problem with zero values in arrays encoding/gob: another problem with zero values in arrays Feb 26, 2015
@golang golang locked and limited conversation to collaborators Jun 24, 2016
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