tree 144063166ac2a5d3bbe1084996f61469fe305cf8
parent 70e774a94f096cd8330396a106b674fb1c257159
author Tom Sepez <tsepez@chromium.org> 1710298446 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1710298446 +0000

Avoid duplicate checks in StringViewTemplate<>::Substr().

Incur the complexity of UNSAFE_BUFFERS() in order to bypass the same
checks that were just made being performed via span<>::subspan(). This
should be optimized out on official builds, but debug builds are still
slower.

Change-Id: I2bac2928f28b35dd71e569ce66f991b67918cdd4
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/117292
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Thomas Sepez <tsepez@google.com>