Snippets for mvfst 2026.07.27.00 from Nix aarch64-darwin

Sourced from https://hydra.nixos.org/log/i31mb4n29j4h7lxy11vymvlyk58axbb9-mvfst-2026.07.27.00.drv.

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/AckEvent.h:259:56: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  259 |           OutstandingPacketWrapper::LastAckedPacketInfo* lastAckedPacketInfoIn);
      |                                                        ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/AckEvent.h:269:32: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  269 |       OutstandingPacketMetadata* outstandingPacketMetadata{nullptr};
      |                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/AckEvent.h:271:52: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  271 |       OutstandingPacketWrapper::LastAckedPacketInfo* lastAckedPacketInfo{
      |                                                    ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/priority/HTTPPriorityQueue.h:72:23: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   72 |     const HTTPPriority* operator->() const {
      |                       ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/congestion_control/Bbr2.h:212:17: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  212 |   const AckEvent* currentAckEvent_{nullptr};
      |                 ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/congestion_control/modular/Bbr2Shared.h:229:17: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  229 |   const AckEvent* currentAckEvent_{nullptr};
      |                 ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:311:51: warning: missing field 'largestRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
  311 |   WriteAckFrameState ackState = {.acks = ackBlocks};
      |                                                   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:1244:51: warning: missing field 'largestRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 1244 |   WriteAckFrameState ackState = {.acks = ackBlocks};
      |                                                   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:2877:51: warning: missing field 'largestRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 2877 |   WriteAckFrameState ackState = {.acks = ackBlocks};
      |                                                   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:2915:45: warning: missing field 'largestRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 2915 |   WriteAckFrameState state{.acks = ackBlocks};
      |                                             ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3262:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3262 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3330:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3330 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3385:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3385 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3439:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3439 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3495:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3495 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3593:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3593 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3677:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3677 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3776:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3776 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicWriteCodecTest.cpp:3832:64: warning: missing field 'lastRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 3832 |       .acks = ackBlocks, .largestRecvdPacketInfo = std::nullopt};
      |                                                                ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicPacketRebuilderTest.cpp:114:56: warning: missing field 'largestRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
  114 |   WriteAckFrameState writeAckState = {.acks = ackBlocks};
      |                                                        ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicPacketRebuilderTest.cpp:119:73: warning: missing field 'connTime' initializer [-Wmissing-designated-field-initializers]
  119 |       .ackDelayExponent = static_cast<uint8_t>(kDefaultAckDelayExponent)};
      |                                                                         ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicPacketRebuilderTest.cpp:476:56: warning: missing field 'largestRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
  476 |   WriteAckFrameState writeAckState = {.acks = ackBlocks};
      |                                                        ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/codec/test/QuicPacketRebuilderTest.cpp:480:73: warning: missing field 'connTime' initializer [-Wmissing-designated-field-initializers]
  480 |       .ackDelayExponent = static_cast<uint8_t>(kDefaultAckDelayExponent)};
      |                                                                         ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:19:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   19 |   MOCK_METHOD(
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:31:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   31 |   MOCK_METHOD(
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:31:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:35:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   35 |   MOCK_METHOD(uint64_t, getWritableBytes, (), (const));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:36:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   36 |   MOCK_METHOD(uint64_t, getCongestionWindow, (), (const));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:37:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   37 |   MOCK_METHOD(Optional<Bandwidth>, getBandwidth, (), (const));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:38:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   38 |   MOCK_METHOD(void, onSpuriousLoss, ());
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:39:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   39 |   MOCK_METHOD(CongestionControlType, type, (), (const));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:40:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   40 |   MOCK_METHOD(void, setAppIdle, (bool, TimePoint));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:41:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   41 |   MOCK_METHOD(void, setAppLimited, ());
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:42:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   42 |   MOCK_METHOD(bool, isAppLimited, (), (const));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:43:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   43 |   MOCK_METHOD(void, getStats, (CongestionControllerStats&), (const));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:44:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   44 |   MOCK_METHOD(void, setExperimental, (bool));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:50:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   50 |   MOCK_METHOD(
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:55:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   55 |   MOCK_METHOD(void, onPacketAck, (const AckEvent* FOLLY_NULLABLE), (override));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:55:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:56:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   56 |   MOCK_METHOD(
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:56:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:61:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   61 |   MOCK_METHOD(
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:66:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   66 |   MOCK_METHOD(void, preread, (), (override));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:67:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   67 |   MOCK_METHOD(void, onPacketRead, (const ReceivedUdpPacket&), (override));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:68:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   68 |   MOCK_METHOD(void, postread, (), (override));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:69:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   69 |   MOCK_METHOD(Optional<PrewriteRequest>, prewrite, (), (override));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:70:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   70 |   MOCK_METHOD(void, postwrite, (), (override));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:76:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   76 |   MOCK_METHOD(
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:91:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   91 |   MOCK_METHOD(
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:95:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   95 |   MOCK_METHOD(void, setPacingRate, (uint64_t));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:96:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   96 |   MOCK_METHOD(void, setMaxPacingRate, (uint64_t));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:97:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   97 |   MOCK_METHOD(void, reset, ());
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:98:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   98 |   MOCK_METHOD(void, setRttFactor, (uint8_t, uint8_t));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:99:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
   99 |   MOCK_METHOD(
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:104:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  104 |   MOCK_METHOD(uint64_t, updateAndGetWriteBatchSize, (TimePoint));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:105:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  105 |   MOCK_METHOD(uint64_t, getCachedWriteBatchSize, (), (const));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:106:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  106 |   MOCK_METHOD(void, setAppLimited, (bool));
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:107:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  107 |   MOCK_METHOD(void, onPacketSent, ());
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/state/test/Mocks.h:108:3: warning: pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified) [-Wnullability-completeness]
  108 |   MOCK_METHOD(void, onPacketsLoss, ());
      |   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/api/test/QuicPacketSchedulerTest.cpp:678:56: warning: missing field 'largestRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
  678 |   WriteAckFrameState writeAckState = {.acks = ackBlocks};
      |                                                        ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/api/test/QuicPacketSchedulerTest.cpp:682:73: warning: missing field 'connTime' initializer [-Wmissing-designated-field-initializers]
  682 |       .ackDelayExponent = static_cast<uint8_t>(kDefaultAckDelayExponent)};
      |                                                                         ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/server/handshake/test/AppTokenTest.cpp:331:44: warning: implicit conversion from 'type' (aka 'unsigned int') to 'ExtendedAckFeatureMaskType' (aka 'unsigned char') changes value from 4294967285 to 245 [-Wconstant-conversion]
  322 |   auto transportParamsResult = createTicketTransportParameters(
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  323 |       kDefaultIdleTimeout.count(),
  324 |       kDefaultUDPReadBufferSize,
  325 |       kDefaultConnectionFlowControlWindow,
  326 |       kDefaultStreamFlowControlWindow,
  327 |       kDefaultStreamFlowControlWindow,
  328 |       kDefaultStreamFlowControlWindow,
  329 |       std::numeric_limits<uint32_t>::max() - 8,
  330 |       std::numeric_limits<uint32_t>::max() - 9,
  331 |       std::numeric_limits<uint32_t>::max() - 10);
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~

/nix/var/nix/builds/nix-7152-1166941004/source/quic/server/test/QuicServerTransportTest.cpp:2316:51: warning: missing field 'largestRecvdPacketInfo' initializer [-Wmissing-designated-field-initializers]
 2316 |   WriteAckFrameState writeAckState = {.acks = acks};
      |                                                   ^

/nix/var/nix/builds/nix-7152-1166941004/source/quic/server/test/QuicServerTransportTest.cpp:2320:73: warning: missing field 'connTime' initializer [-Wmissing-designated-field-initializers]
 2320 |       .ackDelayExponent = static_cast<uint8_t>(kDefaultAckDelayExponent)};
      |                                                                         ^