I ran "git cl upload" today, and got this result:

$ git cl upload
Running presubmit upload checks ...

Presubmit checks took 2.4s to calculate.

Presubmit checks passed.
 ios/chrome/browser/ui/ui_util.h  | 2 ++
 ios/chrome/browser/ui/ui_util.mm | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)
remote: Processing changes: new: 1, done            
remote: (W) aa805a9: commit subject >50 characters; use shorter first paragraph        
remote: 
remote: New Changes:        
remote:   https://chromium-review.googlesource.com/#/c/chromium/src/+/667156 Implements IsIPadIdiom using ui::GetDeviceFormFactor().        
remote: 
To https://chromium.googlesource.com/chromium/src.git
 * [new branch]                aa805a91f6955205b7fcf3f63f931c4987501588 -> refs/for/refs/heads/master%wip,m=Initial_upload

Error after CL description prompt -- saving description to /Users/sdefresne/.git_cl_description_backup

Created|Updated 0 issues on Gerrit, but only 1 expected.
Change-Id: Ib1d92a794f4ddc1a8b53d05fe6b581d0b3c8e6f5

You can check https://chromium-review.googlesource.com/#/c/chromium/src/+/667156 was created, "git cl" though no issue was associated with the current branch and no cc: where added to the CL.

$ git cl web
ERROR No issue to open