Export of internal Abseil changes.
-- ffe43f972f956e3f9a8fb7b68993d243ba8f79fb by Abseil Team <absl-team@google.com>: Replace usage of soon-to-be-deprecated http_archive rule with Skylark equivalent https://github.com/abseil/abseil-cpp/pull/138 PiperOrigin-RevId: 204939972 -- 24021d7aec96ed013333760fba590eba5a9ddf63 by Abseil Team <absl-team@google.com>: Remove incorrect constraint that StrSplit only works on std::strings; rather, it works on anything string-like. PiperOrigin-RevId: 204761431 -- ce61d3b0ac163caa1156817f3d1a997d9376a3f3 by Derek Mauro <dmauro@google.com>: Support s390/s390x in examine_stack.cc (GitHub issue #135). This is UNTESTED (no machine to test on). PiperOrigin-RevId: 204756692 -- 68ecab659a95d713c4342fe9e8008c4cdf6abfc1 by Derek Mauro <dmauro@google.com>: Update WORKSPACE.bazel Gogole Test dependency, remove the unused RE2 dependency. PiperOrigin-RevId: 204741814 -- 891e185522f0934e3b48a75617be5fc859d75dbd by Derek Mauro <dmauro@google.com>: Fix endian_test.cc on big endian platforms. GitHub issue #135 PiperOrigin-RevId: 204738726 -- 9becfa12fbb525cd97e5695b94677bd3ea3f61b0 by Abseil Team <absl-team@google.com>: Improve error messages in absl::variant by splitting up the conditions in the valid type static_assert. This makes it slightly easier to determine what type is causing issues. PiperOrigin-RevId: 204508430 GitOrigin-RevId: ffe43f972f956e3f9a8fb7b68993d243ba8f79fb Change-Id: Icc5e4e8cd1a4cea98dfbed794cd992b734812e1d
This commit is contained in:
Abseil Team
Ashley Hedberg
parent
f826f1d489
commit
e0def7473e
5 changed files with 24 additions and 39 deletions
14
WORKSPACE
14
WORKSPACE
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@ -15,9 +15,9 @@ http_archive(
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# GoogleTest/GoogleMock framework. Used by most unit-tests.
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http_archive(
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name = "com_google_googletest",
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urls = ["https://github.com/google/googletest/archive/4e4df226fc197c0dda6e37f5c8c3845ca1e73a49.zip"],
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strip_prefix = "googletest-4e4df226fc197c0dda6e37f5c8c3845ca1e73a49",
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sha256 = "d4179caf54410968d1fff0b869e7d74803dd30209ee6645ccf1ca65ab6cf5e5a",
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urls = ["https://github.com/google/googletest/archive/b4d4438df9479675a632b2f11125e57133822ece.zip"], # 2018-07-16
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strip_prefix = "googletest-b4d4438df9479675a632b2f11125e57133822ece",
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sha256 = "5aaa5d566517cae711e2a3505ea9a6438be1b37fcaae0ebcb96ccba9aa56f23a",
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)
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# Google benchmark.
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@ -27,11 +27,3 @@ http_archive(
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strip_prefix = "benchmark-16703ff83c1ae6d53e5155df3bb3ab0bc96083be",
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sha256 = "59f918c8ccd4d74b6ac43484467b500f1d64b40cc1010daa055375b322a43ba3",
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)
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# RE2 regular-expression framework. Used by some unit-tests.
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http_archive(
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name = "com_googlesource_code_re2",
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urls = ["https://github.com/google/re2/archive/6cf8ccd82dbaab2668e9b13596c68183c9ecd13f.zip"],
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strip_prefix = "re2-6cf8ccd82dbaab2668e9b13596c68183c9ecd13f",
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sha256 = "279a852219dbfc504501775596089d30e9c0b29664ce4128b0ac4c841471a16a",
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)
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@ -33,32 +33,16 @@ const uint16_t k16Value{0x0123};
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const int kNumValuesToTest = 1000000;
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const int kRandomSeed = 12345;
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#ifdef ABSL_IS_BIG_ENDIAN
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#if defined(ABSL_IS_BIG_ENDIAN)
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const uint64_t kInitialInNetworkOrder{kInitialNumber};
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const uint64_t k64ValueLE{0xefcdab8967452301};
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const uint32_t k32ValueLE{0x67452301};
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const uint16_t k16ValueLE{0x2301};
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const uint8_t k8ValueLE{k8Value};
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const uint64_t k64IValueLE{0xefcdab89674523a1};
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const uint32_t k32IValueLE{0x67452391};
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const uint16_t k16IValueLE{0x85ff};
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const uint8_t k8IValueLE{0xff};
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const uint64_t kDoubleValueLE{0x6e861bf0f9210940};
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const uint32_t kFloatValueLE{0xd00f4940};
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const uint8_t kBoolValueLE{0x1};
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const uint64_t k64ValueBE{kInitialNumber};
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const uint32_t k32ValueBE{k32Value};
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const uint16_t k16ValueBE{k16Value};
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const uint8_t k8ValueBE{k8Value};
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const uint64_t k64IValueBE{0xa123456789abcdef};
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const uint32_t k32IValueBE{0x91234567};
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const uint16_t k16IValueBE{0xff85};
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const uint8_t k8IValueBE{0xff};
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const uint64_t kDoubleValueBE{0x400921f9f01b866e};
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const uint32_t kFloatValueBE{0x40490fd0};
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const uint8_t kBoolValueBE{0x1};
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#elif defined ABSL_IS_LITTLE_ENDIAN
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#elif defined(ABSL_IS_LITTLE_ENDIAN)
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const uint64_t kInitialInNetworkOrder{0xefcdab8967452301};
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const uint64_t k64ValueLE{kInitialNumber};
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const uint32_t k32ValueLE{k32Value};
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@ -52,6 +52,10 @@ void* GetProgramCounter(void* vuc) {
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return reinterpret_cast<void*>(context->uc_mcontext.gp_regs[32]);
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#elif defined(__powerpc__)
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return reinterpret_cast<void*>(context->uc_mcontext.regs->nip);
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#elif defined(__s390__) && !defined(__s390x__)
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return reinterpret_cast<void*>(context->uc_mcontext.psw.addr & 0x7fffffff);
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#elif defined(__s390__) && defined(__s390x__)
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return reinterpret_cast<void*>(context->uc_mcontext.psw.addr);
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#elif defined(__x86_64__)
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if (16 < ABSL_ARRAYSIZE(context->uc_mcontext.gregs))
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return reinterpret_cast<void*>(context->uc_mcontext.gregs[16]);
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@ -373,11 +373,11 @@ struct SkipWhitespace {
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// StrSplit()
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//
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// Splits a given `std::string` based on the provided `Delimiter` object,
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// returning the elements within the type specified by the caller. Optionally,
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// you may also pass a `Predicate` to `StrSplit()` indicating whether to include
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// or exclude the resulting element within the final result set. (See the
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// overviews for Delimiters and Predicates above.)
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// Splits a given std::string based on the provided `Delimiter` object, returning the
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// elements within the type specified by the caller. Optionally, you may pass a
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// `Predicate` to `StrSplit()` indicating whether to include or exclude the
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// resulting element within the final result set. (See the overviews for
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// Delimiters and Predicates above.)
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//
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// Example:
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//
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@ -449,14 +449,19 @@ constexpr bool operator!=(monostate, monostate) noexcept { return false; }
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//------------------------------------------------------------------------------
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template <typename T0, typename... Tn>
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class variant<T0, Tn...> : private variant_internal::VariantBase<T0, Tn...> {
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static_assert(absl::conjunction<std::is_object<T0>,
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std::is_object<Tn>...>::value,
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"Attempted to instantiate a variant containing a non-object "
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"type.");
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// Intentionally not qualifing `negation` with `absl::` to work around a bug
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// in MSVC 2015 with inline namespace and variadic template.
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static_assert(absl::conjunction<std::is_object<T0>, std::is_object<Tn>...,
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negation<std::is_array<T0> >,
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negation<std::is_array<Tn> >...,
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std::is_nothrow_destructible<T0>,
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static_assert(absl::conjunction<negation<std::is_array<T0> >,
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negation<std::is_array<Tn> >...>::value,
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"Attempted to instantiate a variant containing an array type.");
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static_assert(absl::conjunction<std::is_nothrow_destructible<T0>,
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std::is_nothrow_destructible<Tn>...>::value,
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"Attempted to instantiate a variant with an unsupported type.");
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"Attempted to instantiate a variant containing a non-nothrow "
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"destructible type.");
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friend struct variant_internal::VariantCoreAccess;
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