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Searched refs:nullopt_t (Results 1 - 6 of 6) sorted by relevance

/third_party/skia/include/private/
H A DSkTOptional.h20 struct nullopt_t { struct
23 // nullopt_t must not be default-constructible.
24 explicit constexpr nullopt_t(tag) {} in nullopt_t() function
27 static constexpr nullopt_t nullopt{nullopt_t::tag{}};
53 optional(nullopt_t) : optional() {} in optional()
132 optional& operator=(nullopt_t) { in operator =()
260 template <typename T> bool operator==(const optional<T>& a, nullopt_t) { in operator ==()
264 template <typename T> bool operator!=(const optional<T>& a, nullopt_t) { in operator !=()
268 template <typename T> bool operator<(const optional<T>&, nullopt_t) { in operator <()
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/third_party/skia/third_party/externals/abseil-cpp/absl/types/
H A Doptional.h50 using std::nullopt_t;
72 // nullopt_t
76 struct nullopt_t { struct
78 explicit constexpr nullopt_t(optional_internal::init_t) noexcept {}
83 // A tag constant of type `absl::nullopt_t` used to indicate an empty
85 ABSL_INTERNAL_INLINE_CONSTEXPR(nullopt_t, nullopt,
86 nullopt_t(optional_internal::init_t()));
136 constexpr optional(nullopt_t) noexcept {} // NOLINT(runtime/explicit)
273 optional& operator=(nullopt_t) noexcept {
527 // T constraint checks. You can't have an optional of nullopt_t, in_place_
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H A Doptional_test.cc188 absl::nullopt_t>::value)); in TEST()
586 std::is_nothrow_assignable<absl::optional<int>, absl::nullopt_t>::value)); in TEST()
588 absl::nullopt_t>::value)); in TEST()
1487 (std::is_same<absl::optional<int>::value_type, absl::nullopt_t>::value)); in TEST()
/third_party/node/deps/v8/src/base/
H A Doptional.h25 // http://en.cppreference.com/w/cpp/utility/optional/nullopt_t
26 struct nullopt_t { struct
27 constexpr explicit nullopt_t(int) {} in nullopt_t() function
36 constexpr nullopt_t nullopt(0);
434 constexpr Optional(nullopt_t) {} // NOLINT(runtime/explicit) in Optional()
519 Optional& operator=(nullopt_t) { in operator =()
733 constexpr bool operator==(const Optional<T>& opt, nullopt_t) { in operator ==()
738 constexpr bool operator==(nullopt_t, const Optional<T>& opt) { in operator ==()
743 constexpr bool operator!=(const Optional<T>& opt, nullopt_t) { in operator !=()
748 constexpr bool operator!=(nullopt_t, cons
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/third_party/googletest/googletest/include/gtest/internal/
H A Dgtest-port.h2380 inline ::absl::nullopt_t Nullopt() { return ::absl::nullopt; } in Nullopt()
2394 inline ::std::nullopt_t Nullopt() { return ::std::nullopt; }
/third_party/node/deps/googletest/include/gtest/internal/
H A Dgtest-port.h2400 inline ::absl::nullopt_t Nullopt() { return ::absl::nullopt; } in Nullopt()
2414 inline ::std::nullopt_t Nullopt() { return ::std::nullopt; }

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