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libcxx: Disable __regex_word assert on newlib
AbandonedPublic

Authored by manojgupta on Oct 25 2022, 11:14 AM.

Reviewers

ldionne
abidh

Group Reviewers

Restricted Project

Summary

newlib defines blank as O200 (0x80)
(newlib/libc/include/ctype.h),
which is the same as __regex_word, so the static_assert fails.

manojgupta requested review of this revision.Oct 25 2022, 11:14 AM

Herald added a reviewer: Restricted Project. · View Herald Transcript

Abandon in favor of D136708

Path

Size

libcxx/

include/

2 lines

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	#else			#else
	# error unknown rune table for this platform -- do you mean to define _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE?			# error unknown rune table for this platform -- do you mean to define _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE?
	#endif			#endif
	static const mask alnum = alpha \| digit;			static const mask alnum = alpha \| digit;
	static const mask graph = alnum \| punct;			static const mask graph = alnum \| punct;

	_LIBCPP_INLINE_VISIBILITY ctype_base() {}			_LIBCPP_INLINE_VISIBILITY ctype_base() {}

				#if !defined(_NEWLIB_VERSION)
	static_assert((__regex_word & ~(space \| print \| cntrl \| upper \| lower \| alpha \| digit \| punct \| xdigit \| blank)) == __regex_word,			static_assert((__regex_word & ~(space \| print \| cntrl \| upper \| lower \| alpha \| digit \| punct \| xdigit \| blank)) == __regex_word,
	"__regex_word can't overlap other bits");			"__regex_word can't overlap other bits");
				#endif
	};			};

	template <class _CharT> class _LIBCPP_TEMPLATE_VIS ctype;			template <class _CharT> class _LIBCPP_TEMPLATE_VIS ctype;

	#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS			#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
	template <>			template <>
	class _LIBCPP_TYPE_VIS ctype<wchar_t>			class _LIBCPP_TYPE_VIS ctype<wchar_t>
	: public locale::facet,			: public locale::facet,
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