tree b50237b302c3c10c03413b5bd92aa0f311f4a2ff
parent 16af2bbcb9dd1770c64483aed8cd7d4ae7061064
author Abseil Team <absl-team@google.com> 1659614678 -0700
committer Copybara-Service <copybara-worker@google.com> 1659614757 -0700

Fix "unsafe narrowing" warnings in absl, 4/n.

Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare

(This specific CL focuses on .cc files in strings/, except /internal/.)

Bug: chromium:1292951
PiperOrigin-RevId: 465285043
Change-Id: I37e9d1b4c4e9aa655b720da1467927af2aba995e