tree a98c131f930508a33a22bc359c21d428edb62757
parent 1c318eb4ce8c4d3ea61c6967caa978b82456f823
author Herb Derby <herb@google.com> 1607371832 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1620424298 +0000

Fix enumerate to handle refs

The SkEnumerate was capturing elements by value instead of
by reference. This caused odd things to happen when the value
was used on the left side of an assignment.

Added a test to demonstrate this.

Change-Id: I14bbeee8041bcbaa4e5ca845d6510096558673b1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341462
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>