tree 5a5321b1aff1bcc6ee6dc19928aa729a4ddc9a3d
parent 7149abce42b211ad3c0eaa39a340825acd41a1ec
author tsepez <tsepez@chromium.org> 1474510219 -0700
committer Commit bot <commit-bot@chromium.org> 1474510219 -0700

Remove some objnum locals with AddIndirectObject

Also, it's idempotent, so simplify some logic in callers to
not care if objnum is zero.

The alternate forms are rarely used, using the objnum form
makes it clear that SetReferenceFor() can't possibly register
the object as a side-effect.

Review-Url: https://codereview.chromium.org/2361713002