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Fix build breakage on 32-bit machines

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llvm-svn: 361917
This commit is contained in:
Eric Fiselier 2019-05-29 02:38:19 +00:00
parent 360ead7648
commit 82705e7d52
1 changed files with 4 additions and 1 deletions
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5
libcxx/include/typeinfo
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@ -237,7 +237,10 @@ struct __type_info_implementations {
}
private:
typedef std::integral_constant<__type_name_t, (1ULL << 63)> __non_unique_rtti_bit;
// The unique bit is the top bit. It is expected that __type_name_t is 64 bits when
// this implementation is actually used.
typedef std::integral_constant<__type_name_t,
(1ULL << ((__CHAR_BIT__ * sizeof(__type_name_t)) - 1))> __non_unique_rtti_bit;
_LIBCPP_INLINE_VISIBILITY
static bool __is_type_name_unique(__type_name_t __lhs) _NOEXCEPT {