mysql源码（mysql-8.2.0.zip）

2022-01-28 version 3.19.4 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript) Python * Make libprotobuf symbols local on OSX to fix issue #9395 (#9435) Ruby * Fixed a data loss bug that could occur when the number of `optional` fields in a message is an exact multiple of 32. (#9440). PHP * Fixed a data loss bug that could occur when the number of `optional` fields in a message is an exact multiple of 32. (#9440). 2022-01-10 version 3.19.3 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript) Python * Fix missing Windows wheel for Python 3.10 on PyPI 2022-01-05 version 3.19.2 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript) Java * Improve performance characteristics of UnknownFieldSet parsing (#9371) 2021-10-28 version 3.19.1 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript) Bazel * Ensure that release archives contain everything needed for Bazel (#9131) * Align dependency handling with Bazel best practices (#9165) JavaScript * Fix `ReferenceError: window is not defined` when getting the global object (#9156) Ruby * Fix memory leak in MessageClass.encode (#9150) 2021-10-15 version 3.19.0 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript) C++ * Make proto2::Message::DiscardUnknownFields() non-virtual * Separate RepeatedPtrField into its own header file * For default floating point values of 0, consider all bits significant * cmake: support `MSVC_RUNTIME_LIBRARY` property (#8851) * Fix shadowing warnings (#8926) * Fix for issue #8484, constant initialization doesn't compile in msvc clang-cl environment (#8993) * Fix build on AIX and SunOS (#8373) (#9065) * Add Android stlport and default toolchains to BUILD. (#8290) Java * For default floating point values of 0, consider all bits significant * Annotate `//java/com/google/protobuf/util/...` with nullness annotations * Use ArrayList copy constructor (#7853) Kotlin * Switch Kotlin proto DSLs to be implemented with inline value classes * Fix inlining and deprecation for repeated string fields in kotlin (#9120) Python * Proto2 DecodeError now includes message name in error message * Make MessageToDict convert map keys to strings (#8122) * Add python-requires in setup.py (#8989) * Add python 3.10 (#9034) JavaScript * Skip exports if not available by CommonJS (#8856) * JS: Comply with CSP no-unsafe-eval. (#8864) PHP * Added "object" as a reserved name for PHP (#8962) Ruby * Override Map.clone to use Map's dup method (#7938) * Ruby: build extensions for arm64-darwin (#8232) * Add class method Timestamp.from_time to ruby well known types (#8562) * Adopt pure ruby DSL implementation for JRuby (#9047) * Add size to Map class (#8068) * Fix for descriptor_pb.rb: google/protobuf should be required first (#9121) C# * Correctly set ExtensionRegistry when parsing with MessageParser, but using an already existing CodedInputStream (#7246) * [C#] Make FieldDescriptor propertyName public (#7642) 2021-10-04 version 3.18.1 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript) Python * Update setup.py to reflect that we now require at least Python 3.5 (#8989) * Performance fix for DynamicMessage: force GetRaw() to be inlined (#9023) Ruby * Update ruby_generator.cc to allow proto2 imports in proto3 (#9003) 2021-09-13 version 3.18.0 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript) Python * Removed Python 2.x support. * Pure python descriptor_pool.AddSerializedFile() will always build the file and return FileDescriptor which is same with python c++ extension * type errors thrown by MergeFrom now report fully qualified class names * Protobuf python generated code are simplified. Some platforms that uses "is"("is not") to compare the enum or descriptor's label/type may fail, should use "=="("!=") instead. C++ * Generated code now uses the c++11 standard integer types int{32,64}_t and uint{32,64}_t * Reduce memory usage of the DescriptorPool type. * Moved the zero-argument New() method on messages to the base class (internal optimization). * Unused return values marked with `PROTOBUF_MUST_USE_RESULT` are now correctly attributed. * Demotes PrintPath log for maps in MessageDifferencer down from WARNING to INFO. * Make sure FullMessageName() is always private. * Fix race condition in EnumDescriptor. * Remove MessageLite::GetMaybeArenaPointer. Java * Add @deprecated javadoc for set/get/has methods * correctly decode \? escape sequence in text protos * Avoid depending on Objects.requireNonNull() until we can verify that no users are depending on older Android versions. * disallow null string map values in put and putAll * Add `@CheckReturnValue` to `ByteString` API. * Make the `hasPresence` method public in `FieldDescriptor`. * Report more detailed messages in Duration and Timestamp proto parsing errors. * New Timestamps.fromDate utility method that converts a java.util.Date to a Timestamp proto object. Kotlin * Generated Kotlin code is Explicit API mode compatible 2021-09-13 version 3.18.0 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript) C++ * Fix warnings raised by clang 11 (#8664) * Make StringPiece constructible from std::string_view (#8707) * Add missing capability attributes for LLVM 12 (#8714) * Stop using std::iterator (deprecated in C++17). (#8741) * Move field_access_listener from libprotobuf-lite to libprotobuf (#8775) * Fix #7047 Safely handle setlocale (#8735) * Remove deprecated version of SetTotalBytesLimit() (#8794) * Support arena allocation of google::protobuf::AnyMetadata (#8758) * Fix undefined symbol error around SharedCtor() (#8827) * Fix default value of enum(int) in json_util with proto2 (#8835) * Better Smaller ByteSizeLong * Introduce event filters for inject_field_listener_events * Reduce memory usage of DescriptorPool * For lazy fields copy serialized form when allowed. * Re-introduce the InlinedStringField class * v2 access listener * Reduce padding in the proto's ExtensionRegistry map. * GetExtension performance optimizations * Make tracker a static variable rather than call static functions * Support extensions in field access listener * Annotate MergeFrom for field access listener * Fix incomplete types for field access listener * Add map_entry/new_map_entry to SpecificField in MessageDifferencer. They record the map items which are different in MessageDifferencer's reporter. * Reduce binary size due to fieldless proto messages * TextFormat: ParseInfoTree supports getting field end location in addition to start. * Fix repeated enum extension size in field listener * Enable Any Text Expansion for Descriptors::DebugString() * Switch from int{8,16,32,64} to int{8,16,32,64}_t * Reduce memory usage of the DescriptorPool type. Java * Fix errorprone conflict (#8723) * Removing deprecated TimeUtil class. (#8749) * Optimized FieldDescriptor.valueOf() to avoid array copying. * Removing deprecated TimeUtil class. * Add Durations.parseUnchecked(String) and Timestamps.parseUnchecked(String) * FieldMaskUtil: Add convenience method to mask the fields out of a given proto. JavaScript * Optimize binary parsing of repeated float64 * Fix for optimization when reading doubles from binary wire format * Replace toArray implementation with toJSON. Python * Drops support for 2.7 and 3.5. PHP * Migrate PHP & Ruby to ABSL wyhash (#8854) * Added support for PHP 8.1 (currently in RC1) to the C extension (#8964) * Fixed PHP SEGV when constructing messages from a destructor. (#8969) Ruby * Move DSL implementation from C to pure Ruby (#8850) * Fixed a memory bug with RepeatedField#+. (#8970) Other * [csharp] ByteString.CreateCodedInput should use ArraySegment offset and count (#8740) * [ObjC] Add support for using the proto package to prefix symbols. (#8760)