Enable warning -Wunused-template.
This detected one truly unused function, and also some static template
functions in Sk4px which are sometimes unused (appears to vary depending
on SK_OPTS_NS).
Change-Id: I4ee2a86aa89125bd1be3a029b318eb040398fe88
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/505800
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
3 files changed
