Fix "unsafe narrowing" warnings in absl, 2/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 dirs a-h.)

Bug: chromium:1292951
PiperOrigin-RevId: 464541951
Change-Id: If23b63ccea8e9b730159ff1c7288e9300a40b6bd

1 files changed, 4 insertions, 4 deletions

diff --git a/absl/base/internal/strerror.cc b/absl/base/internal/strerror.cc
index 0d6226fd..de91c05e 100644
--- a/absl/base/internal/strerror.cc
+++ b/absl/base/internal/strerror.cc
@@ -66,8 +66,8 @@ constexpr int kSysNerr = 135;
 
 std::array<std::string, kSysNerr>* NewStrErrorTable() {
   auto* table = new std::array<std::string, kSysNerr>;
-  for (int i = 0; i < static_cast<int>(table->size()); ++i) {
-    (*table)[i] = StrErrorInternal(i);
+  for (size_t i = 0; i < table->size(); ++i) {
+    (*table)[i] = StrErrorInternal(static_cast<int>(i));
   }
   return table;
 }
@@ -77,8 +77,8 @@ std::array<std::string, kSysNerr>* NewStrErrorTable() {
 std::string StrError(int errnum) {
   absl::base_internal::ErrnoSaver errno_saver;
   static const auto* table = NewStrErrorTable();
-  if (errnum >= 0 && errnum < static_cast<int>(table->size())) {
-    return (*table)[errnum];
+  if (errnum >= 0 && static_cast<size_t>(errnum) < table->size()) {
+    return (*table)[static_cast<size_t>(errnum)];
   }
   return StrErrorInternal(errnum);
 }