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-rw-r--r--absl/container/flat_hash_map_test.cc2
-rw-r--r--absl/container/internal/hash_policy_traits.h2
-rw-r--r--absl/container/internal/raw_hash_set.h2
-rw-r--r--absl/container/internal/raw_hash_set_test.cc2
-rw-r--r--absl/hash/hash.h10
-rw-r--r--absl/time/civil_time.h1
-rw-r--r--absl/time/internal/cctz/src/time_zone_libc.cc2
-rw-r--r--absl/time/internal/cctz/src/time_zone_lookup_test.cc10
8 files changed, 20 insertions, 11 deletions
diff --git a/absl/container/flat_hash_map_test.cc b/absl/container/flat_hash_map_test.cc
index 10a781ffd6c7..2c6f2515f865 100644
--- a/absl/container/flat_hash_map_test.cc
+++ b/absl/container/flat_hash_map_test.cc
@@ -94,7 +94,7 @@ TEST(FlatHashMap, IteratesMsan) {
   }
 }
 
-// Demonstration of the "Lazy Key" pattern.  This uses heterogenous insert to
+// Demonstration of the "Lazy Key" pattern.  This uses heterogeneous insert to
 // avoid creating expensive key elements when the item is already present in the
 // map.
 struct LazyInt {
diff --git a/absl/container/internal/hash_policy_traits.h b/absl/container/internal/hash_policy_traits.h
index 029e47e175c9..ace50a6ca42a 100644
--- a/absl/container/internal/hash_policy_traits.h
+++ b/absl/container/internal/hash_policy_traits.h
@@ -84,7 +84,7 @@ struct hash_policy_traits {
   }
 
   // Transfers the `old_slot` to `new_slot`. Any memory allocated by the
-  // allocator inside `old_slot` to `new_slot` can be transfered.
+  // allocator inside `old_slot` to `new_slot` can be transferred.
   //
   // OPTIONAL: defaults to:
   //
diff --git a/absl/container/internal/raw_hash_set.h b/absl/container/internal/raw_hash_set.h
index 70da90f79a4f..40bdb71b5203 100644
--- a/absl/container/internal/raw_hash_set.h
+++ b/absl/container/internal/raw_hash_set.h
@@ -662,7 +662,7 @@ class raw_hash_set {
       allocator_type>::template rebind_traits<value_type>::const_pointer;
 
   // Alias used for heterogeneous lookup functions.
-  // `key_arg<K>` evaluates to `K` when the functors are tranparent and to
+  // `key_arg<K>` evaluates to `K` when the functors are transparent and to
   // `key_type` otherwise. It permits template argument deduction on `K` for the
   // transparent case.
   template <class K>
diff --git a/absl/container/internal/raw_hash_set_test.cc b/absl/container/internal/raw_hash_set_test.cc
index 90917b705039..f48578eb1495 100644
--- a/absl/container/internal/raw_hash_set_test.cc
+++ b/absl/container/internal/raw_hash_set_test.cc
@@ -687,7 +687,7 @@ TEST(Table, RehashWithNoResize) {
   Modulo1000HashTable t;
   // Adding the same length (and the same hash) strings
   // to have at least kMinFullGroups groups
-  // with Group::kWidth collisions. Then feel upto MaxDensitySize;
+  // with Group::kWidth collisions. Then fill up to MaxDensitySize;
   const size_t kMinFullGroups = 7;
   std::vector<int> keys;
   for (size_t i = 0; i < MaxDensitySize(Group::kWidth * kMinFullGroups); ++i) {
diff --git a/absl/hash/hash.h b/absl/hash/hash.h
index c7ba4c2b7a5c..8cbb19e202d5 100644
--- a/absl/hash/hash.h
+++ b/absl/hash/hash.h
@@ -25,8 +25,8 @@
 //   * `AbslHashValue`, an extension point that allows you to extend types to
 //     support Abseil hashing without requiring you to define a hashing
 //     algorithm.
-//   * `HashState`, a type-erased class which implement the manipulation of the
-//     hash state (H) itself. containing member functions `combine()` and
+//   * `HashState`, a type-erased class which implements the manipulation of the
+//     hash state (H) itself, contains member functions `combine()` and
 //     `combine_contiguous()`, which you can use to contribute to an existing
 //     hash state when hashing your types.
 //
@@ -69,7 +69,7 @@ namespace absl {
 // `absl::Hash`
 // -----------------------------------------------------------------------------
 //
-// `absl::Hash<T>` is a convenient general-purpose hash functor for a type `T`
+// `absl::Hash<T>` is a convenient general-purpose hash functor for any type `T`
 // satisfying any of the following conditions (in order):
 //
 //  * T is an arithmetic or pointer type
@@ -142,7 +142,7 @@ namespace absl {
 //
 // The "hash state" concept contains two member functions for mixing hash state:
 //
-// * `H::combine()`
+// * `H::combine(state, values...)`
 //
 //   Combines an arbitrary number of values into a hash state, returning the
 //   updated state. Note that the existing hash state is move-only and must be
@@ -160,7 +160,7 @@ namespace absl {
 //     state = H::combine(std::move(state), value2);
 //     state = H::combine(std::move(state), value3);
 //
-// * `H::combine_contiguous()`
+// * `H::combine_contiguous(state, data, size)`
 //
 //    Combines a contiguous array of `size` elements into a hash state,
 //    returning the updated state. Note that the existing hash state is
diff --git a/absl/time/civil_time.h b/absl/time/civil_time.h
index a1f553059939..f6f76cd65cda 100644
--- a/absl/time/civil_time.h
+++ b/absl/time/civil_time.h
@@ -73,7 +73,6 @@
 
 #include <string>
 
-#include "absl/base/port.h"  // Needed for string vs std::string
 #include "absl/strings/string_view.h"
 #include "absl/time/internal/cctz/include/cctz/civil_time.h"
 
diff --git a/absl/time/internal/cctz/src/time_zone_libc.cc b/absl/time/internal/cctz/src/time_zone_libc.cc
index 074c8d0a4a40..e35fa18b7733 100644
--- a/absl/time/internal/cctz/src/time_zone_libc.cc
+++ b/absl/time/internal/cctz/src/time_zone_libc.cc
@@ -111,7 +111,7 @@ time_zone::absolute_lookup TimeZoneLibC::BreakTime(
     al.offset = 0;
     al.abbr = "UTC";
   }
-  al.cs = civil_second(tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
+  al.cs = civil_second(tm.tm_year + year_t{1900}, tm.tm_mon + 1, tm.tm_mday,
                        tm.tm_hour, tm.tm_min, tm.tm_sec);
   al.is_dst = tm.tm_isdst > 0;
   return al;
diff --git a/absl/time/internal/cctz/src/time_zone_lookup_test.cc b/absl/time/internal/cctz/src/time_zone_lookup_test.cc
index 551292fb55e0..280c96b4f207 100644
--- a/absl/time/internal/cctz/src/time_zone_lookup_test.cc
+++ b/absl/time/internal/cctz/src/time_zone_lookup_test.cc
@@ -990,6 +990,16 @@ TEST(MakeTime, SysSecondsLimits) {
   EXPECT_EQ(time_point<absl::time_internal::cctz::seconds>::min(), tp);
   tp = convert(civil_second::min(), west);
   EXPECT_EQ(time_point<absl::time_internal::cctz::seconds>::min(), tp);
+
+  // Checks that "tm_year + 1900", as used by the "libc" implementation,
+  // can produce year values beyond the range on an int without overflow.
+#if defined(_WIN32) || defined(_WIN64)
+  // localtime_s() and gmtime_s() don't believe in years past 3000.
+#else
+  const time_zone libc_utc = LoadZone("libc:UTC");
+  tp = convert(civil_year(year_t{2147483648}), libc_utc);
+  EXPECT_EQ("2147483648-01-01T00:00:00+00:00", format(RFC3339, tp, libc_utc));
+#endif
 }
 
 TEST(NextTransition, UTC) {