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package main
import (
"errors"
"log"
)
func shadow() {
var err error
err = nil
if err != nil {
log.Print(err)
}
go func() {
// err is redeclared here and shadows the outer scope. No diagnostic
// should be printed.
err := errors.New("shadowing err")
if err != nil {
log.Print(err)
}
}()
go func() {
// err is redeclared here and shadows the outer scope. No diagnostic
// should be printed.
var err error
err = errors.New("shadowing declaration err")
if err != nil {
log.Print(err)
}
}()
}
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