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[libc++] Normalize all our '#pragma GCC system_header', and regression-test.
Now we'll notice if a header forgets to include this magic phrase. Differential Revision: https://reviews.llvm.org/D118800
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503 files changed

+568
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lines changed

‎libcxx/include/__algorithm/adjacent_find.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/all_of.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/any_of.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/binary_search.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/clamp.h

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#include <__debug>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/comp.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/comp_ref_type.h

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#endif
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/copy.h

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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/copy_backward.h

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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/copy_if.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/copy_n.h

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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/count.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/count_if.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/equal.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/equal_range.h

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#include <iterator>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/fill.h

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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/fill_n.h

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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/find.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/find_end.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/find_first_of.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/find_if.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/find_if_not.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/for_each.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/for_each_n.h

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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/generate.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/generate_n.h

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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/half_positive.h

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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/in_in_out_result.h

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#include <__utility/move.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/in_in_result.h

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#include <__utility/move.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/in_out_out_result.h

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#include <__config>
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#include <__utility/move.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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#ifndef _LIBCPP_HAS_NO_CONCEPTS

‎libcxx/include/__algorithm/in_out_result.h

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#include <__utility/move.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/includes.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/inplace_merge.h

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#include <memory>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_PUSH_MACROS

‎libcxx/include/__algorithm/is_heap.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/is_heap_until.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/is_partitioned.h

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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/is_permutation.h

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#include <__iterator/next.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/is_sorted.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/is_sorted_until.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/iter_swap.h

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#include <__utility/swap.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/lexicographical_compare.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/lower_bound.h

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#include <iterator>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/make_heap.h

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#include <__iterator/iterator_traits.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD

‎libcxx/include/__algorithm/max.h

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#include <initializer_list>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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# pragma GCC system_header
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#endif
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_LIBCPP_PUSH_MACROS

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