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[XL] Change in fuchsia/fuchsia[main]: [cpp][cleanup] Remove redundant C++14 compatibility

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'Ian McKellar (Gerrit)' via owners-override

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May 16, 2025, 8:16:27 PMMay 16

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Attention needed from John Wittrock and Owners Override

Ian McKellar has uploaded the change for review

Ian McKellar would like Owners Override to review this change.

Commit message

[cpp][cleanup] Remove redundant C++14 compatibility

We dropped support for C++14 about 3 years ago. This cleans up some
lingering, unused C++14 compatibility abstractions such as:
 - `#if __cplusplus >= 201703L` guards around C++17 language / library
   feature use.
 - `cpp17::` from stdcompat that will just pass through to the standard
   implementation, but which add confusion and indirection.
 - partial implementations of C++17 features across various libraries.

Since we haven't built with C++14 in at least 3 years the only impact
should be that our code is a little cleaner and our build graph is a
little sparser.

Change-Id: I0d3da411d0082a5f77dbb11414326199fee44ebc

Change diff

Change information

Files:

M docs/development/drivers/tutorials/fidl-tutorial.md
M docs/reference/fidl/bindings/cpp-bindings.md
M examples/fidl/cpp/services/server/BUILD.gn
M manifests/third_party/gfxstream
M manifests/third_party/goldfish-opengl
M sdk/ctf/build/scripts/testdata/fidl.h
M sdk/ctf/tests/pkg/fidl/cpp/BUILD.gn
M sdk/ctf/tests/pkg/fidl/cpp/bits_unittest.cc
M sdk/ctf/tests/pkg/fidl/cpp/string_unittest.cc
M sdk/lib/async-loop-testing/cpp/BUILD.gn
M sdk/lib/async-loop-testing/cpp/async-loop-testing.api
M sdk/lib/async-loop-testing/cpp/include/lib/async-loop/testing/cpp/real_loop.h
M sdk/lib/async/BUILD.gn
M sdk/lib/async/async-cpp.api
M sdk/lib/async/include/lib/async/cpp/sequence_checker.h
M sdk/lib/async/sequence_checker.cc
M sdk/lib/async/test/sequence_checker_tests.cc
M sdk/lib/async_patterns/cpp/tests/BUILD.gn
M sdk/lib/component/outgoing/cpp/BUILD.gn
M sdk/lib/component/outgoing/cpp/component_outgoing_cpp.api
M sdk/lib/component/outgoing/cpp/outgoing_directory.cc
M sdk/lib/component/outgoing/cpp/outgoing_directory.h
M sdk/lib/diagnostics/reader/cpp/inspect.h
M sdk/lib/driver/logging/cpp/driver_logging_cpp.api
M sdk/lib/driver/logging/cpp/internal/logger_internal.h
M sdk/lib/driver/logging/cpp/logger.cc
M sdk/lib/driver/logging/cpp/logger.h
M sdk/lib/driver/outgoing/cpp/driver_outgoing_cpp.api
M sdk/lib/driver/outgoing/cpp/outgoing_directory.h
M sdk/lib/driver/platform-device/cpp/pdev.cc
M sdk/lib/driver/platform-device/cpp/pdev.h
M sdk/lib/driver/platform-device/cpp/tests/pdev-test.cc
M sdk/lib/driver/runtime/driver_runtime_cpp.api
M sdk/lib/driver/runtime/driver_runtime_env_cpp.api
M sdk/lib/driver/runtime/include/lib/fdf/cpp/dispatcher.h
M sdk/lib/driver/runtime/include/lib/fdf/cpp/env.h
M sdk/lib/driver/runtime/testing/cpp/driver_runtime_testing_cpp.api
M sdk/lib/driver/runtime/testing/cpp/internal/test_dispatcher_builder.h
M sdk/lib/driver/testing/cpp/driver_runtime.h
M sdk/lib/driver/testing/cpp/driver_testing_cpp.api
M sdk/lib/fdio/tests/BUILD.gn
M sdk/lib/fidl/cpp/fidl_cpp_base_v2.api
M sdk/lib/fidl/cpp/fidl_cpp_v2.api
M sdk/lib/fidl/cpp/include/lib/fidl/cpp/any_error_in.h
M sdk/lib/fidl/cpp/include/lib/fidl/cpp/client.h
M sdk/lib/fidl/cpp/include/lib/fidl/cpp/natural_coding_traits.h
M sdk/lib/fidl/cpp/include/lib/fidl/cpp/natural_types.h
M sdk/lib/fidl/cpp/tests/dispatcher/BUILD.gn
M sdk/lib/fidl/cpp/tests/dispatcher/request_response_wrapper_test.cc
M sdk/lib/fidl/cpp/tests/natural_types/bits_test.cc
M sdk/lib/fidl/cpp/wire/fidl_cpp_wire.api
M sdk/lib/fidl/cpp/wire/include/lib/fidl/cpp/wire/traits.h
M sdk/lib/fidl/cpp/wire/include/lib/fidl/cpp/wire/wire_types.h
M sdk/lib/fidl/hlcpp/BUILD.gn
M sdk/lib/fidl/hlcpp/fidl_cpp.api
M sdk/lib/fidl/hlcpp/fidl_cpp_base.api
M sdk/lib/fidl/hlcpp/include/lib/fidl/cpp/coding_traits.h
M sdk/lib/fidl/hlcpp/include/lib/fidl/cpp/interface_handle.h
M sdk/lib/fidl/hlcpp/include/lib/fidl/cpp/interface_request.h
M sdk/lib/fidl/hlcpp/include/lib/fidl/cpp/internal/header.h
M sdk/lib/fidl/hlcpp/include/lib/fidl/cpp/internal/natural_types_header.h
M sdk/lib/fidl/hlcpp/include/lib/fidl/cpp/string.h
M sdk/lib/fidl/hlcpp/include/lib/fidl/cpp/unknown_interactions_hlcpp.h
M sdk/lib/fidl/hlcpp/include/lib/fidl/cpp/vector.h
M sdk/lib/fidl_base/BUILD.gn
M sdk/lib/fidl_base/decoding_and_validating.cc
M sdk/lib/fidl_base/fidl_base.api
M sdk/lib/fidl_base/include/lib/fidl/internal.h
M sdk/lib/fidl_driver/fidl_driver_natural.api
M sdk/lib/fidl_driver/fidl_driver_transport.api
M sdk/lib/fidl_driver/include/lib/fidl_driver/cpp/natural_client.h
M sdk/lib/fidl_driver/include/lib/fidl_driver/cpp/transport.h
M sdk/lib/fidl_driver/tests/conversion/BUILD.gn
M sdk/lib/fit-promise/BUILD.gn
M sdk/lib/fit-promise/fit-promise.api
M sdk/lib/fit-promise/include/lib/fpromise/promise.h
M sdk/lib/fit-promise/include/lib/fpromise/promise_internal.h
M sdk/lib/fit-promise/include/lib/fpromise/result.h
M sdk/lib/fit/fit.api
M sdk/lib/fit/include/lib/fit/function.h
M sdk/lib/fit/include/lib/fit/inline_any.h
M sdk/lib/fit/include/lib/fit/internal/inline_any.h
M sdk/lib/fit/include/lib/fit/internal/result.h
M sdk/lib/fit/include/lib/fit/internal/utility.h
M sdk/lib/fit/include/lib/fit/nullable.h
M sdk/lib/fit/include/lib/fit/result.h
M sdk/lib/fit/include/lib/fit/traits.h
M sdk/lib/fit/test/inline_any_tests.cc
M sdk/lib/fit/test/traits_tests.cc
M sdk/lib/fuchsia-mem-ext/fuchsia-mem-ext.cc
M sdk/lib/fuchsia-mem-ext/include/lib/fuchsia-mem-ext/fuchsia-mem-ext.h
M sdk/lib/inspect/component/cpp/inspect_component_cpp.api
M sdk/lib/inspect/component/cpp/service.h
M sdk/lib/inspect/component/cpp/tree_handler_settings.h
M sdk/lib/inspect/contrib/cpp/BUILD.gn
M sdk/lib/inspect/contrib/cpp/read_visitor.h
M sdk/lib/inspect/contrib/cpp/read_visitor_unittest.cc
M sdk/lib/inspect/inspect.api
M sdk/lib/sys/component/cpp/testing/internal/convert.cc
M sdk/lib/sys/component/cpp/testing/internal/convert.h
M sdk/lib/sys/component/cpp/testing/internal/local_component_runner.cc
M sdk/lib/sys/component/cpp/testing/internal/local_component_runner.h
M sdk/lib/sys/component/cpp/testing/realm_builder.cc
M sdk/lib/sys/component/cpp/testing/realm_builder.h
M sdk/lib/sys/component/cpp/testing/realm_builder_types.h
M sdk/lib/sys/component/cpp/testing/sys_component_cpp_testing.api
M sdk/lib/sys/component/cpp/tests/utils.cc
M sdk/lib/sys/component/cpp/tests/utils.h
M sdk/lib/syslog/cpp/BUILD.gn
M sdk/lib/syslog/cpp/host/encoder.h
M sdk/lib/syslog/cpp/host/logging_backend.cc
M sdk/lib/syslog/cpp/log_message_impl.h
M sdk/lib/syslog/cpp/log_structure_unittest.cc
M sdk/lib/syslog/cpp/logging_backend_fuchsia.cc
M sdk/lib/syslog/cpp/syslog_cpp.api
M sdk/lib/syslog/structured_backend/BUILD.gn
M sdk/lib/syslog/structured_backend/cpp/fuchsia_syslog.cc
M sdk/lib/syslog/structured_backend/cpp/fuchsia_syslog.h
M sdk/lib/syslog/structured_backend/syslog_structured_backend.api
M sdk/lib/ui/scenic/cpp/BUILD.gn
M sdk/lib/zx/zx.api
M src/bringup/bin/netsvc/netifc-discover.cc
M src/bringup/bin/netsvc/netifc-discover.h
M src/bringup/bin/netsvc/netifc.cc
M src/bringup/bin/netsvc/netifc.h
M src/camera/bin/device/device_impl_client.cc
M src/connectivity/network/testing/netemul/network-context/lib/fake_endpoint.h
M src/connectivity/network/testing/netemul/sync-manager/lib/bus.cc
M src/connectivity/openthread/third_party/openthread/platform/bootstrap_fidl_impl.cc
M src/connectivity/openthread/third_party/openthread/platform/bootstrap_fidl_impl.h
M src/developer/debug/e2e_tests/ffx_debug_agent_bridge.cc
M src/developer/debug/zxdb/client/system.cc
M src/developer/debug/zxdb/expr/pretty_type_manager.cc
M src/developer/forensics/crash_reports/log_tags.h
M src/developer/forensics/crash_reports/snapshot_persistence_metadata.h
M src/developer/forensics/feedback_data/system_log_recorder/reader.cc
M src/devices/bin/driver_loader/BUILD.gn
M src/devices/bin/driver_loader/diagnostics.h
M src/devices/bin/driver_runtime/microbenchmarks/one_way.cc
M src/devices/bin/driver_runtime/microbenchmarks/round_trips.cc
M src/devices/board/lib/acpi/fidl.cc
M src/devices/lib/log/log.cc
M src/devices/lib/log/log.h
M src/diagnostics/lib/cpp-log-tester/BUILD.gn
M src/diagnostics/validator/inspect/lib/cpp/BUILD.gn
M src/diagnostics/validator/inspect/lib/cpp/validator_puppet.cc
M src/diagnostics/validator/logs/sink/puppet/sdk/puppet.cc
M src/firmware/gigaboot/cpp/BUILD.gn
M src/firmware/gigaboot/cpp/tests/BUILD.gn
M src/graphics/display/lib/driver-framework-migration-utils/dispatcher/BUILD.gn
M src/graphics/magma/lib/magma_service/sys_driver/primary_fidl_server.cc
M src/graphics/magma/lib/magma_service/sys_driver/primary_fidl_server.h
M src/lib/diagnostics/accessor2logger/tests/BUILD.gn
M src/lib/diagnostics/accessor2logger/tests/log_message_unittest.cc
M src/lib/fidl/contrib/tests/fpromise/BUILD.gn
M src/lib/fidl_codec/wire_parser_test.cc
M src/lib/intl/lookup/cpp/lookup.h
M src/lib/testing/loop_fixture/BUILD.gn
M src/lib/vmo_store/growable_slab.h
M src/lib/vmo_store/map_pin_test.cc
M src/lib/vmo_store/storage_types.h
M src/lib/vmo_store/typed_store_test.cc
M src/lib/vmo_store/vmo_store.h
M src/media/audio/audio_core/verbose_log.h
M src/media/codec/codecs/vaapi/third_party/chromium/BUILD.gn
M src/media/drivers/amlogic_decoder/h264_multi_decoder.cc
M src/media/lib/codec_impl/BUILD.gn
M src/media/lib/codec_impl/codec_impl.cc
M src/media/lib/codec_impl/fake_map_range.cc
M src/media/lib/codec_impl/include/lib/media/codec_impl/codec_impl.h
M src/media/lib/codec_impl/include/lib/media/codec_impl/fake_map_range.h
M src/media/lib/codec_impl/unit_tests/BUILD.gn
M src/media/lib/codec_impl/unit_tests/test_fake_map_range.cc
M src/media/third_party/chromium_media/media/gpu/h264_decoder.cc
M src/media/third_party/chromium_media/media/video/h264_parser.h
M src/performance/lib/fxt/include/lib/fxt/argument.h
M src/performance/lib/fxt/include/lib/fxt/string_ref.h
M src/performance/lib/fxt/include/lib/fxt/thread_ref.h
M src/performance/lib/trace_converters/BUILD.gn
M src/performance/lib/trace_converters/chromium_exporter.cc
M src/storage/volume_image/utils/block_writer.h
M src/sysmem/server/snapshot_annotation_register.cc
M src/tests/fidl/compatibility/cpp/BUILD.gn
M src/tests/fidl/compatibility/cpp/main.cc
M src/ui/a11y/lib/gesture_manager/tests/mocks/mock_gesture_listener.h
M src/ui/scenic/lib/scenic/util/error_reporter.cc
M src/ui/scenic/lib/shutdown/shutdown_manager.h
M src/virtualization/bin/vmm/device/phys_mem.h
M third_party/pigweed/backends/pw_log/log_sink.cc
M tools/fidl/fidlgen_hlcpp/codegen/types_bits.tmpl
M tools/fidl/fidlgen_hlcpp/codegen/types_enum.tmpl
M tools/fidl/fidlgen_hlcpp/codegen/types_struct.tmpl
M tools/fidl/fidlgen_hlcpp/codegen/types_table.tmpl
M tools/fidl/fidlgen_hlcpp/codegen/types_union.tmpl
M tools/fidl/fidlgen_hlcpp/goldens/aliases.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/aliases.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/anonymous.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/anonymous.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/arrays.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/arrays.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/bindings_denylist.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/bindings_denylist.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/bits.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/bits_constants.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/byte_and_bytes.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/byte_and_bytes.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/consts.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/doc_comments.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/doc_comments.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/driver_one_way.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/driver_one_way.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/driver_two_way.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/driver_two_way.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/empty_struct.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/empty_struct.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/encapsulated_structs.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/encapsulated_structs.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/enum.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/error.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/error.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/error_syntax.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/error_syntax.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/escaping.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/escaping.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/handles.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/handles.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/handles_in_types.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/handles_in_types.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/imported_const_values.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/imported_const_values.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/inheritance.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/inheritance.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/inheritance_with_recursive_decl.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/inheritance_with_recursive_decl.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/nullable.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/nullable.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/padding.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/padding.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/placement_of_attributes.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/placement_of_attributes.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocol_layouts.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocol_layouts.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocol_layouts_same_library.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocol_layouts_same_library.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocol_payloads.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocol_payloads.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocol_request.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocol_request.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocols.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/protocols.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/request_flexible_envelope.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/request_flexible_envelope.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/serializable.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/serializable.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/struct.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/struct.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/struct_default_value_enum_library_reference.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/struct_default_value_enum_library_reference.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/table.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/table.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/time.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/time.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/transitive_dependencies.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/transitive_dependencies.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/types_in_protocols.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/types_in_protocols.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/union.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/union.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/union_sandwich.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/union_sandwich.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/unknown_interactions.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/unknown_interactions.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/vectors.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/vectors.h.golden
M tools/fidl/fidlgen_hlcpp/goldens/versions.cc.golden
M tools/fidl/fidlgen_hlcpp/goldens/versions.h.golden
M zircon/kernel/phys/test/debugdata-propagation/debugdata-test.cc
M zircon/public/sysroot_sdk/sysroot.api
M zircon/system/public/zircon/compiler.h
M zircon/system/ulib/inspect/include/lib/inspect/cpp/health.h
M zircon/system/ulib/inspect/include/lib/inspect/cpp/hierarchy.h
M zircon/system/ulib/inspect/include/lib/inspect/cpp/inspector.h
M zircon/system/ulib/inspect/include/lib/inspect/cpp/vmo/block.h
M zircon/system/ulib/inspect/include/lib/inspect/cpp/vmo/heap.h
M zircon/system/ulib/inspect/include/lib/inspect/cpp/vmo/snapshot.h
M zircon/system/ulib/inspect/include/lib/inspect/cpp/vmo/state.h
M zircon/system/ulib/inspect/include/lib/inspect/cpp/vmo/types.h
M zircon/system/ulib/inspect/inspector.cc
M zircon/system/ulib/inspect/reader.cc
M zircon/system/ulib/inspect/tests/inspect_unittest.cc
M zircon/system/ulib/inspect/tests/state_unittest.cc
M zircon/system/ulib/inspect/vmo/snapshot.cc
M zircon/system/ulib/inspect/vmo/state.cc
M zircon/system/ulib/inspect/vmo/types.cc
M zircon/system/ulib/syslog/fx_logger.cc
M zircon/system/ulib/trace-reader/BUILD.gn
M zircon/system/ulib/trace-reader/include/trace-reader/records.h
M zircon/system/ulib/trace-reader/records.cc
M zircon/system/ulib/trace-reader/test/records_tests.cc
M zircon/system/ulib/zx/include/lib/zx/time.h
M zircon/system/ulib/zx/test/zx-test.cc
M zircon/system/ulib/zxtest/BUILD.gn
M zircon/system/ulib/zxtest/include/zxtest/base/parameterized-value-impl.h
M zircon/system/ulib/zxtest/include/zxtest/base/parameterized-value.h
M zircon/system/ulib/zxtest/include/zxtest/base/runner.h
M zircon/system/ulib/zxtest/runner.cc
M zircon/system/utest/core/futex/BUILD.gn
M zircon/system/utest/core/futex/futex.cc

Change size: XL

Delta: 308 files changed, 1858 insertions(+), 1991 deletions(-)

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'Ian McKellar (Gerrit)' via owners-override

unread,

May 16, 2025, 8:16:31 PMMay 16

to Owners Override, Adam Barth, John Wittrock, GI Try Builder, CQ Bot

Attention needed from John Wittrock and Owners Override

Ian McKellar voted and added 2 comments

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2 comments

Patchset-level comments

File-level comment, Patchset 8:

John Wittrock . resolved

LGTM for the files I have OWNERS FOR, modulo the question about whether you meant to update third_party.

Ian McKellar

Acknowledged

File manifests/third_party/gfxstream

Line 7, Patchset 8: revision="5cf6229af5de3214d25542a64566bb452d710a72"/>

John Wittrock . resolved

Is this change deliberate?

Ian McKellar

Yep - now we can roll dependencies as part of a CL. I don't think we have rollers on these so I'm updating these to point to the CLs that update our use of these APIs in those deps.

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'James Robinson (Gerrit)' via owners-override

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May 19, 2025, 11:19:57 AMMay 19

to Ian McKellar, Owners Override, Adam Barth, John Wittrock, GI Try Builder, CQ Bot

Attention needed from Ian McKellar, John Wittrock and Owners Override

James Robinson voted Owners-Override+1

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'CQ Bot (Gerrit)' via owners-override

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CQ Bot submitted the change with unreviewed changes

Unreviewed changes

9 is the latest approved patch-set.
The change was submitted with unreviewed changes in the following files:

```
The name of the file: manifests/third_party/gfxstream
Insertions: 1, Deletions: 1.

@@ -4,7 +4,7 @@
     <project name="third_party/android/platform/hardware/google/gfxstream"
              path="third_party/gfxstream/src"
              remote="https://fuchsia.googlesource.com/third_party/android.googlesource.com/platform/hardware/google/gfxstream"
-             revision="5cf6229af5de3214d25542a64566bb452d710a72"/>
+             revision="30f306a629ff067bf3af18d46b8b73836b4d9980"/>
     <project name="third_party/android/platform/hardware/google/aemu"
              path="third_party/gfxstream/aemu/src"
              remote="https://fuchsia.googlesource.com/third_party/android.googlesource.com/platform/hardware/google/aemu"
```

Change information

Commit message:

[cpp][cleanup] Remove redundant C++14 compatibility

We dropped support for C++14 about 3 years ago. This cleans up some
lingering, unused C++14 compatibility abstractions such as:
 - `#if __cplusplus >= 201703L` guards around C++17 language / library
   feature use.
 - `cpp17::` from stdcompat that will just pass through to the standard
   implementation, but which add confusion and indirection.
 - partial implementations of C++17 features across various libraries.

Since we haven't built with C++14 in at least 3 years the only impact
should be that our code is a little cleaner and our build graph is a
little sparser.

Change-Id: I0d3da411d0082a5f77dbb11414326199fee44ebc

Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1278668

Reviewed-by: Adam Barth <aba...@google.com>

Fuchsia-Auto-Submit: Ian McKellar <ian...@google.com>

Owners-Override: James Robinson <jam...@google.com>

Commit-Queue: Auto-Submit <auto-subm...@fuchsia-internal-service-accts.iam.gserviceaccount.com>

API-Review: Adam Barth <aba...@google.com>

Branch: refs/heads/main

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