[libc++][NFC] Consistently use newline between license and include guard
GitOrigin-RevId: 480cd780d63fd9c658cc2f51d0c54416b8b1a5c3
diff --git a/include/__chrono/convert_to_timespec.h b/include/__chrono/convert_to_timespec.h
index e8631d1..fab07f2 100644
--- a/include/__chrono/convert_to_timespec.h
+++ b/include/__chrono/convert_to_timespec.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___CHRONO_CONVERT_TO_TIMESPEC_H
#define _LIBCPP___CHRONO_CONVERT_TO_TIMESPEC_H
diff --git a/include/__iterator/counted_iterator.h b/include/__iterator/counted_iterator.h
index 8303013..5edd9c9 100644
--- a/include/__iterator/counted_iterator.h
+++ b/include/__iterator/counted_iterator.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___ITERATOR_COUNTED_ITERATOR_H
#define _LIBCPP___ITERATOR_COUNTED_ITERATOR_H
diff --git a/include/__iterator/iter_swap.h b/include/__iterator/iter_swap.h
index 40272e2..78152e2 100644
--- a/include/__iterator/iter_swap.h
+++ b/include/__iterator/iter_swap.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___ITERATOR_ITER_SWAP_H
#define _LIBCPP___ITERATOR_ITER_SWAP_H
diff --git a/include/__iterator/projected.h b/include/__iterator/projected.h
index 53526bd..3a08b58 100644
--- a/include/__iterator/projected.h
+++ b/include/__iterator/projected.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___ITERATOR_PROJECTED_H
#define _LIBCPP___ITERATOR_PROJECTED_H
diff --git a/include/__ranges/access.h b/include/__ranges/access.h
index 0f1cca0..87392a1 100644
--- a/include/__ranges/access.h
+++ b/include/__ranges/access.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_ACCESS_H
#define _LIBCPP___RANGES_ACCESS_H
diff --git a/include/__ranges/all.h b/include/__ranges/all.h
index bf152f6..c30c9e3 100644
--- a/include/__ranges/all.h
+++ b/include/__ranges/all.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_ALL_H
#define _LIBCPP___RANGES_ALL_H
diff --git a/include/__ranges/common_view.h b/include/__ranges/common_view.h
index aad0d2f..8d7ae58 100644
--- a/include/__ranges/common_view.h
+++ b/include/__ranges/common_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_COMMON_VIEW_H
#define _LIBCPP___RANGES_COMMON_VIEW_H
diff --git a/include/__ranges/concepts.h b/include/__ranges/concepts.h
index 87df1d1..739e141 100644
--- a/include/__ranges/concepts.h
+++ b/include/__ranges/concepts.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_CONCEPTS_H
#define _LIBCPP___RANGES_CONCEPTS_H
diff --git a/include/__ranges/counted.h b/include/__ranges/counted.h
index 0d58c7d..138aa0e 100644
--- a/include/__ranges/counted.h
+++ b/include/__ranges/counted.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_COUNTED_H
#define _LIBCPP___RANGES_COUNTED_H
diff --git a/include/__ranges/data.h b/include/__ranges/data.h
index 35d1af1..cadbfc8 100644
--- a/include/__ranges/data.h
+++ b/include/__ranges/data.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_DATA_H
#define _LIBCPP___RANGES_DATA_H
diff --git a/include/__ranges/drop_view.h b/include/__ranges/drop_view.h
index 3131f4b..8f3564a 100644
--- a/include/__ranges/drop_view.h
+++ b/include/__ranges/drop_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_DROP_VIEW_H
#define _LIBCPP___RANGES_DROP_VIEW_H
diff --git a/include/__ranges/empty.h b/include/__ranges/empty.h
index 18a61ad..2370f13 100644
--- a/include/__ranges/empty.h
+++ b/include/__ranges/empty.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_EMPTY_H
#define _LIBCPP___RANGES_EMPTY_H
diff --git a/include/__ranges/empty_view.h b/include/__ranges/empty_view.h
index e3f3b29..58e69ac 100644
--- a/include/__ranges/empty_view.h
+++ b/include/__ranges/empty_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_EMPTY_VIEW_H
#define _LIBCPP___RANGES_EMPTY_VIEW_H
diff --git a/include/__ranges/filter_view.h b/include/__ranges/filter_view.h
index 74c07d9..0622da5 100644
--- a/include/__ranges/filter_view.h
+++ b/include/__ranges/filter_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_FILTER_VIEW_H
#define _LIBCPP___RANGES_FILTER_VIEW_H
diff --git a/include/__ranges/iota_view.h b/include/__ranges/iota_view.h
index 35429e9..8f9148a 100644
--- a/include/__ranges/iota_view.h
+++ b/include/__ranges/iota_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_IOTA_VIEW_H
#define _LIBCPP___RANGES_IOTA_VIEW_H
diff --git a/include/__ranges/istream_view.h b/include/__ranges/istream_view.h
index caa29aa..4113b32 100644
--- a/include/__ranges/istream_view.h
+++ b/include/__ranges/istream_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_ISTREAM_VIEW_H
#define _LIBCPP___RANGES_ISTREAM_VIEW_H
diff --git a/include/__ranges/join_view.h b/include/__ranges/join_view.h
index a0a447b..293926c 100644
--- a/include/__ranges/join_view.h
+++ b/include/__ranges/join_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_JOIN_VIEW_H
#define _LIBCPP___RANGES_JOIN_VIEW_H
diff --git a/include/__ranges/non_propagating_cache.h b/include/__ranges/non_propagating_cache.h
index 76ca73d..d50c577 100644
--- a/include/__ranges/non_propagating_cache.h
+++ b/include/__ranges/non_propagating_cache.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_NON_PROPAGATING_CACHE_H
#define _LIBCPP___RANGES_NON_PROPAGATING_CACHE_H
diff --git a/include/__ranges/owning_view.h b/include/__ranges/owning_view.h
index 71d8146..e150f6d 100644
--- a/include/__ranges/owning_view.h
+++ b/include/__ranges/owning_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_OWNING_VIEW_H
#define _LIBCPP___RANGES_OWNING_VIEW_H
diff --git a/include/__ranges/rbegin.h b/include/__ranges/rbegin.h
index a5b98b1..26b4732 100644
--- a/include/__ranges/rbegin.h
+++ b/include/__ranges/rbegin.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_RBEGIN_H
#define _LIBCPP___RANGES_RBEGIN_H
diff --git a/include/__ranges/ref_view.h b/include/__ranges/ref_view.h
index bf94889..e949f75 100644
--- a/include/__ranges/ref_view.h
+++ b/include/__ranges/ref_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_REF_VIEW_H
#define _LIBCPP___RANGES_REF_VIEW_H
diff --git a/include/__ranges/rend.h b/include/__ranges/rend.h
index 73f409a..d2987e9 100644
--- a/include/__ranges/rend.h
+++ b/include/__ranges/rend.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_REND_H
#define _LIBCPP___RANGES_REND_H
diff --git a/include/__ranges/reverse_view.h b/include/__ranges/reverse_view.h
index e8ee640..d7b1378 100644
--- a/include/__ranges/reverse_view.h
+++ b/include/__ranges/reverse_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_REVERSE_VIEW_H
#define _LIBCPP___RANGES_REVERSE_VIEW_H
diff --git a/include/__ranges/single_view.h b/include/__ranges/single_view.h
index e15a0c3..5c4b918 100644
--- a/include/__ranges/single_view.h
+++ b/include/__ranges/single_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_SINGLE_VIEW_H
#define _LIBCPP___RANGES_SINGLE_VIEW_H
diff --git a/include/__ranges/size.h b/include/__ranges/size.h
index e4c8222..720e3d4 100644
--- a/include/__ranges/size.h
+++ b/include/__ranges/size.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_SIZE_H
#define _LIBCPP___RANGES_SIZE_H
diff --git a/include/__ranges/subrange.h b/include/__ranges/subrange.h
index f8bfddd..3efcd96 100644
--- a/include/__ranges/subrange.h
+++ b/include/__ranges/subrange.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_SUBRANGE_H
#define _LIBCPP___RANGES_SUBRANGE_H
diff --git a/include/__ranges/take_view.h b/include/__ranges/take_view.h
index 2c98a0b..546e898 100644
--- a/include/__ranges/take_view.h
+++ b/include/__ranges/take_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_TAKE_VIEW_H
#define _LIBCPP___RANGES_TAKE_VIEW_H
diff --git a/include/__ranges/transform_view.h b/include/__ranges/transform_view.h
index 5aa9176..0b5ced3 100644
--- a/include/__ranges/transform_view.h
+++ b/include/__ranges/transform_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_TRANSFORM_VIEW_H
#define _LIBCPP___RANGES_TRANSFORM_VIEW_H
diff --git a/include/__ranges/view_interface.h b/include/__ranges/view_interface.h
index 3dc241a..b89ee99 100644
--- a/include/__ranges/view_interface.h
+++ b/include/__ranges/view_interface.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_VIEW_INTERFACE_H
#define _LIBCPP___RANGES_VIEW_INTERFACE_H
diff --git a/include/__ranges/zip_view.h b/include/__ranges/zip_view.h
index b3c7394..6eb0ffd 100644
--- a/include/__ranges/zip_view.h
+++ b/include/__ranges/zip_view.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___RANGES_ZIP_VIEW_H
#define _LIBCPP___RANGES_ZIP_VIEW_H
diff --git a/include/__thread/poll_with_backoff.h b/include/__thread/poll_with_backoff.h
index 0bbafd1..e8595fd 100644
--- a/include/__thread/poll_with_backoff.h
+++ b/include/__thread/poll_with_backoff.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___THREAD_POLL_WITH_BACKOFF_H
#define _LIBCPP___THREAD_POLL_WITH_BACKOFF_H
diff --git a/include/__thread/timed_backoff_policy.h b/include/__thread/timed_backoff_policy.h
index 28fe75d..a54b296 100644
--- a/include/__thread/timed_backoff_policy.h
+++ b/include/__thread/timed_backoff_policy.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP___THREAD_TIMED_BACKOFF_POLICY_H
#define _LIBCPP___THREAD_TIMED_BACKOFF_POLICY_H
diff --git a/include/experimental/simd b/include/experimental/simd
index 0058568..34afb5f 100644
--- a/include/experimental/simd
+++ b/include/experimental/simd
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP_EXPERIMENTAL_SIMD
#define _LIBCPP_EXPERIMENTAL_SIMD
diff --git a/include/filesystem b/include/filesystem
index 98d4bb9..7efa4ed 100644
--- a/include/filesystem
+++ b/include/filesystem
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP_FILESYSTEM
#define _LIBCPP_FILESYSTEM
diff --git a/include/stdbool.h b/include/stdbool.h
index 5bba005..74869b4 100644
--- a/include/stdbool.h
+++ b/include/stdbool.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP_STDBOOL_H
#define _LIBCPP_STDBOOL_H
diff --git a/src/include/apple_availability.h b/src/include/apple_availability.h
index 504700e..75bf796 100644
--- a/src/include/apple_availability.h
+++ b/src/include/apple_availability.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef _LIBCPP_SRC_INCLUDE_APPLE_AVAILABILITY_H
#define _LIBCPP_SRC_INCLUDE_APPLE_AVAILABILITY_H
diff --git a/test/std/concepts/concepts.lang/concepts.arithmetic/arithmetic.h b/test/std/concepts/concepts.lang/concepts.arithmetic/arithmetic.h
index b2baabf..de2f539 100644
--- a/test/std/concepts/concepts.lang/concepts.arithmetic/arithmetic.h
+++ b/test/std/concepts/concepts.lang/concepts.arithmetic/arithmetic.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCXX_TEST_CONCEPTS_LANG_CONCEPTS_ARITHMETIC_H_
#define LIBCXX_TEST_CONCEPTS_LANG_CONCEPTS_ARITHMETIC_H_
diff --git a/test/std/containers/check_consecutive.h b/test/std/containers/check_consecutive.h
index fdd26ad..5f549c6 100644
--- a/test/std/containers/check_consecutive.h
+++ b/test/std/containers/check_consecutive.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef CHECK_CONSECUTIVE_H
#define CHECK_CONSECUTIVE_H
diff --git a/test/std/containers/map_allocator_requirement_test_templates.h b/test/std/containers/map_allocator_requirement_test_templates.h
index de14d3f..9a6f4be 100644
--- a/test/std/containers/map_allocator_requirement_test_templates.h
+++ b/test/std/containers/map_allocator_requirement_test_templates.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef MAP_ALLOCATOR_REQUIREMENT_TEST_TEMPLATES_H
#define MAP_ALLOCATOR_REQUIREMENT_TEST_TEMPLATES_H
diff --git a/test/std/containers/set_allocator_requirement_test_templates.h b/test/std/containers/set_allocator_requirement_test_templates.h
index 68b77a2..ad05ee4 100644
--- a/test/std/containers/set_allocator_requirement_test_templates.h
+++ b/test/std/containers/set_allocator_requirement_test_templates.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SET_ALLOCATOR_REQUIREMENT_TEST_TEMPLATES_H
#define SET_ALLOCATOR_REQUIREMENT_TEST_TEMPLATES_H
diff --git a/test/std/iterators/iterator.requirements/iterator.concepts/incrementable.h b/test/std/iterators/iterator.requirements/iterator.concepts/incrementable.h
index 847e959..16eddd6 100644
--- a/test/std/iterators/iterator.requirements/iterator.concepts/incrementable.h
+++ b/test/std/iterators/iterator.requirements/iterator.concepts/incrementable.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCPP_TEST_STD_ITERATORS_ITERATOR_REQUIREMENTS_ITERATOR_CONCEPTS_INCREMENTABLE_H
#define LIBCPP_TEST_STD_ITERATORS_ITERATOR_REQUIREMENTS_ITERATOR_CONCEPTS_INCREMENTABLE_H
diff --git a/test/std/iterators/iterator.requirements/iterator.cust/unqualified_lookup_wrapper.h b/test/std/iterators/iterator.requirements/iterator.cust/unqualified_lookup_wrapper.h
index 30d913c..345315c 100644
--- a/test/std/iterators/iterator.requirements/iterator.cust/unqualified_lookup_wrapper.h
+++ b/test/std/iterators/iterator.requirements/iterator.cust/unqualified_lookup_wrapper.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCPP_TEST_STD_ITERATOR_UNQUALIFIED_LOOKUP_WRAPPER
#define LIBCPP_TEST_STD_ITERATOR_UNQUALIFIED_LOOKUP_WRAPPER
diff --git a/test/std/utilities/template.bitset/bitset_test_cases.h b/test/std/utilities/template.bitset/bitset_test_cases.h
index 3172d6f..dada9bc 100644
--- a/test/std/utilities/template.bitset/bitset_test_cases.h
+++ b/test/std/utilities/template.bitset/bitset_test_cases.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCPP_TEST_BITSET_TEST_CASES_H
#define LIBCPP_TEST_BITSET_TEST_CASES_H
diff --git a/test/support/any_helpers.h b/test/support/any_helpers.h
index 7fc5f93..dae3ca3 100644
--- a/test/support/any_helpers.h
+++ b/test/support/any_helpers.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef ANY_HELPERS_H
#define ANY_HELPERS_H
diff --git a/test/support/compare_types.h b/test/support/compare_types.h
index 581adb4..8155f62 100644
--- a/test/support/compare_types.h
+++ b/test/support/compare_types.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef TEST_SUPPORT_COMPARE_TYPES_H
#define TEST_SUPPORT_COMPARE_TYPES_H
diff --git a/test/support/container_test_types.h b/test/support/container_test_types.h
index 11c1f9a..96e2e2d 100644
--- a/test/support/container_test_types.h
+++ b/test/support/container_test_types.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SUPPORT_CONTAINER_TEST_TYPES_H
#define SUPPORT_CONTAINER_TEST_TYPES_H
diff --git a/test/support/copy_move_types.h b/test/support/copy_move_types.h
index b8678ff..2fa42dd 100644
--- a/test/support/copy_move_types.h
+++ b/test/support/copy_move_types.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCXX_TEST_STD_UTILITIES_TUPLE_CNSTR_TYPES_H
#define LIBCXX_TEST_STD_UTILITIES_TUPLE_CNSTR_TYPES_H
diff --git a/test/support/experimental_any_helpers.h b/test/support/experimental_any_helpers.h
index 9e1cebb..c7fb9cf 100644
--- a/test/support/experimental_any_helpers.h
+++ b/test/support/experimental_any_helpers.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef EXPERIMENTAL_ANY_HELPERS_H
#define EXPERIMENTAL_ANY_HELPERS_H
diff --git a/test/support/fp_compare.h b/test/support/fp_compare.h
index b7665ae..1d1933b 100644
--- a/test/support/fp_compare.h
+++ b/test/support/fp_compare.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SUPPORT_FP_COMPARE_H
#define SUPPORT_FP_COMPARE_H
diff --git a/test/support/indirectly_readable.h b/test/support/indirectly_readable.h
index ad32e75..2439e2b 100644
--- a/test/support/indirectly_readable.h
+++ b/test/support/indirectly_readable.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCXX_TEST_SUPPORT_INDIRECTLY_READABLE_H
#define LIBCXX_TEST_SUPPORT_INDIRECTLY_READABLE_H
diff --git a/test/support/locale_helpers.h b/test/support/locale_helpers.h
index 56c4bf9..3eb24eb 100644
--- a/test/support/locale_helpers.h
+++ b/test/support/locale_helpers.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCXX_TEST_SUPPORT_LOCALE_HELPERS_H
#define LIBCXX_TEST_SUPPORT_LOCALE_HELPERS_H
diff --git a/test/support/make_test_thread.h b/test/support/make_test_thread.h
index 3366d12..eaf967e 100644
--- a/test/support/make_test_thread.h
+++ b/test/support/make_test_thread.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef TEST_SUPPORT_MAKE_TEST_THREAD_H
#define TEST_SUPPORT_MAKE_TEST_THREAD_H
diff --git a/test/support/pointer_comparison_test_helper.h b/test/support/pointer_comparison_test_helper.h
index 938c3b9..716366a 100644
--- a/test/support/pointer_comparison_test_helper.h
+++ b/test/support/pointer_comparison_test_helper.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef POINTER_COMPARISON_TEST_HELPER_H
#define POINTER_COMPARISON_TEST_HELPER_H
diff --git a/test/support/poisoned_hash_helper.h b/test/support/poisoned_hash_helper.h
index cbf36e0..d37f3b3 100644
--- a/test/support/poisoned_hash_helper.h
+++ b/test/support/poisoned_hash_helper.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SUPPORT_POISONED_HASH_HELPER_H
#define SUPPORT_POISONED_HASH_HELPER_H
diff --git a/test/support/read_write.h b/test/support/read_write.h
index 8736d18..6ca9418 100644
--- a/test/support/read_write.h
+++ b/test/support/read_write.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCPP_TEST_SUPPORT_READ_WRITE_H
#define LIBCPP_TEST_SUPPORT_READ_WRITE_H
diff --git a/test/support/set_windows_crt_report_mode.h b/test/support/set_windows_crt_report_mode.h
index 206bd5d..725f8a8 100644
--- a/test/support/set_windows_crt_report_mode.h
+++ b/test/support/set_windows_crt_report_mode.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SUPPORT_SET_WINDOWS_CRT_REPORT_MODE_H
#define SUPPORT_SET_WINDOWS_CRT_REPORT_MODE_H
diff --git a/test/support/template_cost_testing.h b/test/support/template_cost_testing.h
index c964759..3e2376a 100644
--- a/test/support/template_cost_testing.h
+++ b/test/support/template_cost_testing.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef TEST_SUPPORT_TEMPLATE_COST_TESTING_H
#define TEST_SUPPORT_TEMPLATE_COST_TESTING_H
diff --git a/test/support/test_constexpr_container.h b/test/support/test_constexpr_container.h
index fa57244..092f8b6 100644
--- a/test/support/test_constexpr_container.h
+++ b/test/support/test_constexpr_container.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SUPPORT_TEST_CONSTEXPR_CONTAINER_H
#define SUPPORT_TEST_CONSTEXPR_CONTAINER_H
diff --git a/test/support/test_range.h b/test/support/test_range.h
index c1cfb9e..eea8ce1 100644
--- a/test/support/test_range.h
+++ b/test/support/test_range.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef LIBCXX_TEST_SUPPORT_TEST_RANGE_H
#define LIBCXX_TEST_SUPPORT_TEST_RANGE_H
diff --git a/test/support/type_classification/copyable.h b/test/support/type_classification/copyable.h
index cae224f..0c30571 100644
--- a/test/support/type_classification/copyable.h
+++ b/test/support/type_classification/copyable.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef TEST_SUPPORT_TYPE_CLASSIFICATION_COPYABLE_H
#define TEST_SUPPORT_TYPE_CLASSIFICATION_COPYABLE_H
diff --git a/test/support/type_classification/movable.h b/test/support/type_classification/movable.h
index 88cf737..de49eee 100644
--- a/test/support/type_classification/movable.h
+++ b/test/support/type_classification/movable.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef TEST_SUPPORT_TYPE_CLASSIFICATION_MOVABLE_H
#define TEST_SUPPORT_TYPE_CLASSIFICATION_MOVABLE_H
diff --git a/test/support/type_classification/moveconstructible.h b/test/support/type_classification/moveconstructible.h
index 780fd6b..9409e9c 100644
--- a/test/support/type_classification/moveconstructible.h
+++ b/test/support/type_classification/moveconstructible.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef TEST_SUPPORT_TYPE_CLASSIFICATION_MOVECONSTRUCTIBLE_H
#define TEST_SUPPORT_TYPE_CLASSIFICATION_MOVECONSTRUCTIBLE_H
diff --git a/test/support/type_classification/semiregular.h b/test/support/type_classification/semiregular.h
index 98e7f7d..c383ac5 100644
--- a/test/support/type_classification/semiregular.h
+++ b/test/support/type_classification/semiregular.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef TEST_SUPPORT_TYPE_CLASSIFICATION_H
#define TEST_SUPPORT_TYPE_CLASSIFICATION_H
diff --git a/test/support/type_classification/swappable.h b/test/support/type_classification/swappable.h
index ebbac91..e8d901c 100644
--- a/test/support/type_classification/swappable.h
+++ b/test/support/type_classification/swappable.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef TEST_SUPPORT_TYPE_CLASSIFICATION_SWAPPABLE_H
#define TEST_SUPPORT_TYPE_CLASSIFICATION_SWAPPABLE_H
diff --git a/test/support/type_id.h b/test/support/type_id.h
index c318194..5eb4480 100644
--- a/test/support/type_id.h
+++ b/test/support/type_id.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SUPPORT_TYPE_ID_H
#define SUPPORT_TYPE_ID_H
diff --git a/test/support/user_defined_integral.h b/test/support/user_defined_integral.h
index 9f9ff45..0012350 100644
--- a/test/support/user_defined_integral.h
+++ b/test/support/user_defined_integral.h
@@ -5,6 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SUPPORT_USER_DEFINED_INTEGRAL_H
#define SUPPORT_USER_DEFINED_INTEGRAL_H
diff --git a/test/support/variant_test_helpers.h b/test/support/variant_test_helpers.h
index 92faf79..78b3978 100644
--- a/test/support/variant_test_helpers.h
+++ b/test/support/variant_test_helpers.h
@@ -6,6 +6,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
+
#ifndef SUPPORT_VARIANT_TEST_HELPERS_H
#define SUPPORT_VARIANT_TEST_HELPERS_H