Bash 4.2 completion fails with failglob option enabled

[Andrey Osipov]

Hello, everyone.
bash 4.2 completion misfunctions with failglob option enabled.
This problem doesn't occur in bash 3.2.
Is failglob meant to be used in interactive shell? 

$ bash --version
GNU bash, version 4.2.0(1)-release (i686-pc-linux-gnulibc1)

$ # failglob is unset
$ # completion fails
$ shopt -u failglob
$ touch asd123
$ echo asd???
asd123
 ~ $ echo asdf???
asdf???
$ ls .ba<TAB>sh
.bash_history  .bash_logout   .bashrc        .bashrc~


$ # failglob is set
$ # completion fails
$ shopt -s failglob
$ echo asd???
asd123
$ echo asdf???
-bash: no match: asdf???
$ ls .ba<TAB>bash: no match: words[0]=${!ref}${COMP_WORDS[i]}


Thank you for considering my request.