declaration BUG

[nairihar]

Version: v9.11.1
Platform: Linux ylt160002 4.13.0-37-generic #42~16.04.1-Ubuntu SMP Wed Mar 7 16:03:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

Also I found this issue in Google Chrome
Version 67.0.3377.1 (Official Build) dev (64-bit)

I have tested the same in Mozilla Firefox it works fine.

[vsemozhetbyt]

See #20056 and many other links there.

[nairihar]

Thanks @vsemozhetbyt, I found many duplicate issues, for that reason I am closing this issue.