Add more debug capacity validation checks on copies.

PiperOrigin-RevId: 675191249
Change-Id: I8fde03e0db6e014853730d63fa1924fd2290bf3e

absl/container/internal/raw_hash_set.h

@@ -2748,6 +2748,7 @@ class raw_hash_set {
   raw_hash_set(const raw_hash_set& that, const allocator_type& a)
   raw_hash_set(const raw_hash_set& that, const allocator_type& a)
       : raw_hash_set(GrowthToLowerboundCapacity(that.size()), that.hash_ref(),
       : raw_hash_set(GrowthToLowerboundCapacity(that.size()), that.hash_ref(),
                      that.eq_ref(), a) {
                      that.eq_ref(), a) {
+    that.AssertNotDebugCapacity();
     const size_t size = that.size();
     const size_t size = that.size();
     if (size == 0) {
     if (size == 0) {
       return;
       return;
@@ -2843,6 +2844,7 @@ class raw_hash_set {
   }
   }
 
 
   raw_hash_set& operator=(const raw_hash_set& that) {
   raw_hash_set& operator=(const raw_hash_set& that) {
+    that.AssertNotDebugCapacity();
     if (ABSL_PREDICT_FALSE(this == &that)) return *this;
     if (ABSL_PREDICT_FALSE(this == &that)) return *this;
     constexpr bool propagate_alloc =
     constexpr bool propagate_alloc =
         AllocTraits::propagate_on_container_copy_assignment::value;
         AllocTraits::propagate_on_container_copy_assignment::value;

absl/container/internal/raw_hash_set_test.cc

@@ -3694,6 +3694,8 @@ TEST(Table, MovedFromCallsFail) {
     EXPECT_DEATH_IF_SUPPORTED(t1.swap(t3), "moved-from");
     EXPECT_DEATH_IF_SUPPORTED(t1.swap(t3), "moved-from");
     // NOLINTNEXTLINE(bugprone-use-after-move)
     // NOLINTNEXTLINE(bugprone-use-after-move)
     EXPECT_DEATH_IF_SUPPORTED(t1.merge(t3), "moved-from");
     EXPECT_DEATH_IF_SUPPORTED(t1.merge(t3), "moved-from");
+    // NOLINTNEXTLINE(bugprone-use-after-move)
+    EXPECT_DEATH_IF_SUPPORTED(IntTable{t1}, "moved-from");
   }
   }
   {
   {
     ABSL_ATTRIBUTE_UNUSED IntTable t1;
     ABSL_ATTRIBUTE_UNUSED IntTable t1;