Inconsistent variable initialization inside loop

[cclerget]

The following program sample.go triggers an unexpected result

package main

import (
    "fmt"
    "bytes"
)

func main() {
    var bufPtrOne *bytes.Buffer
    var bufPtrTwo *bytes.Buffer

    for i := 0; i < 2; i++ {
        bufOne := bytes.Buffer{}
        bufTwo := &bytes.Buffer{}

        if bufPtrOne == nil {
            bufPtrOne = &bufOne
        } else if bufPtrOne == &bufOne {
            fmt.Println("KO")
        }
        if bufPtrTwo == nil {
            bufPtrTwo = bufTwo
        } else if bufPtrTwo == bufTwo {
            fmt.Println("KO")
        }
    }

    bufPtrOne = nil
    bufPtrTwo = nil

    for i := 0; i < 2; i++ {
        var bufOne bytes.Buffer
        bufTwo := new(bytes.Buffer)

        if bufPtrOne == nil {
            bufPtrOne = &bufOne
        } else if bufPtrOne != &bufOne {
            fmt.Println("OK")
        }
        if bufPtrTwo == nil {
            bufPtrTwo = bufTwo
        } else if bufPtrTwo != bufTwo {
            fmt.Println("OK")
        }
    }
}

Expected result

$ go run ./sample.go
OK
OK

Got

$ yaegi ./sample.go
KO
KO
OK
OK

Yaegi Version

v0.11.3

Additional Notes

No response