CHANGELOG.md

Variant changelog

1.2.0

Released: July 3, 2020

(82f9561)

• Use perfect forwarding for internal value types deductions (#178) (#180)
• Implement support for "moving" values out (#142) (#178) (#180)
• Preserve ability to specify explicit return_type in visitors (#181)
• Add self-assignment checks in copy and move assignment operator= (#164)
• Add relevant tests

1.1.6

Released: April 25, 2019

(a4f87dc)

• make type used for type_index configurable via type_index_t typdef + use unsigned int by default. This addresses sizeof discrepancies between boost/std/mapbox variants (ref #19) view commit
• use mapbox::util::type_index_t (#19) view commit
• Ensure internal index type is capable of holding all alternatives (ref #138) view commit
• Add compile time check to disallow array types as alternatives. view commit
• Make type_index_t configurable at compile time via MAPBOX_VARIANT_MINIMIZE_SIZE and MAPBOX_VARIANT_OPTIMIZE_FOR_SPEED. Default is unsigned int. (ref #138) view commit
• add missing view commit
• Adds a test for polymorphic lambdas in match, resolves #140 view commit
• Merge pull request #138 from mapbox/sizeof view commit
• Merge pull request #141 from mapbox/match-otherwise view commit
• Update bundled Catch to v1.9.0 view commit
• REQUIRE_THROWS etc take an expression not a block view commit
• Merge pull request #143 from tomhughes/catch view commit
• Add static_variant_cast, dynamic_variant_cast view commit
• Merge pull request #144 from narizhny/Casts view commit
• recursive_wrapper fail to compile when used with 2 classes which are base and derived #146 view commit
• recursive_wrapper test - avoid constructing new functor in recursive calls, call itself via this pointer. view commit
• Merge branch 'master' of https://github.com/BlueSolei/variant into BlueSolei-master view commit
• Merge branch 'BlueSolei-master' view commit
• add test for ref #147 + #147 view commit
• • Add a project mapbox_variant. - Use of the 'os' module to capture CXX_STD. - Common configs moved to project. - Built targets moved to 'out' directory. view commit
• • Remove the use of boost libraries. - Add default build. view commit
• • Use of the module 'os' to get BOOST_DIR. - Add macro SINGLE_THREADED to single threading mode. - Define single threading mode as default. - Add lambda_overload_test and hashable_test. view commit
• • Add auxiliar rule exe-test. view commit
• Merge pull request #153 from ricardocosme/boost-build view commit
• Use forwarding reference in make_visitor and visitor view commit
• Add copy assignment and move assignment operators. view commit
• Merge pull request #154 from ricardocosme/forwarding_reference_make_visitor view commit
• add CHANGELOG.md skeleton view commit
• add to CHANGELOG entries. view commit
• update CHANGELOG (git log ... --pretty=format:'* %s view commit' --reverse) view commit
• use full sha1 view commit
• add intial variant_alternative implementation (#161 http://en.cppreference.com/w/cpp/utility/variant/variant_alternative) view commit
• add lost test check + remove stderr view commit
• alternative implementation of variant_alternative view commit
• add variant_alternative_t view commit
• add optimized 'variant_alternative' implementation usinh built-in __type_pack_element when available (clang++) view commit
• add compile index in range check for __type_pack_element branch. view commit
• fix preprocessor logic view commit
• add variant_size helper view commit
• Merge pull request #162 from mapbox/variant_alternative view commit
• Removes deprecated static_visitor to avoid msvc C4996 compiler warning view commit
• Merge pull request #163 from MaxRis/master view commit
• Fix README.md issues view commit
• Merge pull request #165 from nick70/master view commit
• Fix the noexcept specifications for move assignment and conversion. view commit
• Merge pull request #160 from mlogan/master view commit
• report actual file size not allocated size. view commit
• use ls -lah as du -h --apparent-size is not universally supported. view commit
• fix Makefile view commit
• try fixing travis via upgrading clang++ from 3.9.1 -> 4.0.1 view commit
• steady .. downgrade clang++ to 4.0.0 view commit
• update mason view commit
• update mason + update clang++ to 4.0.1 view commit
• Run ASAN builda in isolated VM via sudo : required view commit
• Merge pull request #167 from mapbox/clang++4 view commit
• Moved to in-class initialization view commit
• Merge pull request #171 from mapbox/jrex-mute-clang-analyzer [view commit](http://github.com/mapbox/variant/commit/0305fdb2a462ca39db7b8cce189561bed17b48

1.1.5

Released: January 7, 2017

(d2588a8f1d6b5d480d228e6d8a906ce634bdea9a)

• add package.json for publishing to npm view commit
• test with clang 3.9 and g++-6 view commit
• travis: fix addons view commit
• makefile improvements view commit
• upgrade boost to 1.62.0 view commit
• upgrade mason view commit
• test clang++ via mason view commit
• fix clang++ PATH view commit
• disable clang++ 3.9, will work on getting working in a branch view commit
• test with clang++ sanitizers and flto view commit
• fix LDFLAGS view commit
• -fsanitize=cfi and -fsanitize=safe-stack view commit
• more sanitizer options view commit
• re-enable older compilers, trim excess view commit
• avoid expensive instantiation of tuple constructor in noexcept view commit
• Merge pull request #132 from lightmare/avoid-tuple-instantiation view commit
• enable -Werror, suppress warnings from non variant headers using isystem view commit
• fix conversion warnings view commit
• build in both release and debug on travis view commit
• fortification flags + -pthreads for linux where needed view commit
• try without pthreads view commit
• limit some flags to clang++ view commit
• Add -pthread view commit
• upgrade libstdc++ for coverage build view commit
• drop -Wstack-protector which gives unhelpful warnings view commit
• disable -Wparentheses for older gcc view commit
• Merge pull request #133 from mapbox/Werror view commit
• remove useless and/or dubious compiler flags view commit
• Merge pull request #134 from lightmare/warnings view commit
• osx: test that will support both latest (10.12) and oldest with c++11 support: 10.7 view commit
• fix gyp build view commit
• upgrade to llvm 3.9.1 view commit
• upgrade mason view commit
• Merge pull request #135 from mapbox/llvm-3.9.1 view commit
• Trivial missing comma in README example code view commit

1.1.4

Released: December 21, 2016

(02bd1ac4c07e6db9fe0f01267853e43b41637b74)

• Provides Convenient Lambda Overload Visitor Interface, resolves #113. view commit
• Removes ::type Usage view commit
• Adds C++14 SFINAE Test view commit
• Merge branch 'daniel-j-h-lambda-visitor' view commit
• Makes variant<Ts...> hashable iff Ts... are hashable, closes #125 view commit
• Implements Pattern Matching for Sum Types via .match Member Function. view commit
• Adds Documentation for Readme, resolves #98 view commit
• Merge pull request #126 from daniel-j-h/hashable view commit
• Merge pull request #128 from daniel-j-h/match view commit
• Merge pull request #129 from daniel-j-h/docs view commit

1.1.3

Released: October 24, 2016

(a5a79a594f39d705a7ef969f54a0743516f0bc6d)

• use C++17 disjunction for no-references and one-convertible tests view commit
• Merge pull request #116 from lightmare/disjunction view commit
• Update README view commit
• expose using types = std::tuple<Types...>; - useful for adapting variant to boost::spirit (QI,Karma,X3) view commit
• add struct adapted_variant_tag; view commit
• Merge pull request #120 from mapbox/types view commit
• nicer stderr view commit
• Fix #122 by adding an extra compile check in universal ctor (via @lightmare) + test case view commit

1.1.2

Released: July 26, 2016

(388376ac9f0102feba2d2122873b08e15a66a879)

• Re-implement type matching logic to reject ambigious conversions view commit
• update tests view commit
• comment out code view commit
• Merge pull request #114 from mapbox/strict-conversions view commit

1.1.1

Released: July 18, 2016

(c511b2f34d966c09e02a1b833db33a9a1f9b2196)

1.1.0

Released: February 11, 2016

(5aab5df0dc899b484c04ce9c649645787ee0bc5c)

• remove erroneous ; ref #96 view commit
• fix coverage to avoid warning: unit.gcno:version '402*', prefer '406*' view commit
• fix clang 3.8 compile, try 3.9 view commit
• remove invalid option for llvm-cov view commit
• run coverage with clang 3.5 - fix clang 3.8 build view commit
• issue warning -Wweak-vtables so this issue is not forgotten (#95) view commit
• move headers into include/mapbox folder - closes #99 view commit
• Update README.md view commit
• Add include directory view commit
• Merge branch 'master' into include view commit
• fix typo view commit
• ammend include dir view commit
• update remaining <variant.hpp> to <mapbox/variant.hpp> view commit
• fix compilation view commit
• Merge pull request #101 from mapbox/include view commit
• Remove Xcode 6 from CI matrix view commit
• Install boost with mason; eliminate boost::timer dependency view commit
• is<T>() - add specialisation for recursive_wrapper + update tests (ref #102) view commit
• remove expected error string - current implementation emits compiler specific error message e.g view commit
• Jamroot - add missing include directory ./test/include for auto_cpu_timer.hpp view commit
• Update README.md view commit
• Fix building with GCC (g++-5.2.0) on OS X (Darwin) (ref #108) view commit
• Update README.md view commit
• Merge pull request #109 from mapbox/darwin-build-flags view commit
• Add get_unchecked() to enable use with exceptions disabled view commit
• remove unused internal metafunctions view commit
• add static which() function to get a contained types' which value view commit
• Merge branch 'master' into 111-which-constexpr view commit
• Merge branch '111-which-constexpr' view commit
• variant - yield return type of mapbox::util::get automatically and make interface consistent (addresses #82) view commit
• uncomment tests ref #82 view commit
• Merge pull request #110 from mapbox/110-get_unchecked view commit
• c++ apply formatting view commit
• use local HAS_EXCEPTIONS #define (__EXCEPTIONS is g++/clang specific macro) view commit
• update .mason pkgs view commit
• fix value_traits to be able to match T, T& and T const& to the direct type stored in variant (ref #112) view commit
• add test for b3a002d185afac295486e2ebd6b84c78a2267ba0 (ref #112) view commit

1.0

Released: April 1, 2015

(bf485dfb59aef26f3ef2183d7c8c1111ad97062b)

• Initial commit view commit
• initial import view commit
• remove unused boost::static_visitor view commit
• call reserve in boost::variant test and change order view commit
• add readme and makefile view commit
• makefile fixups view commit
• turn on more aggressive warnings and fix them where appropriate view commit
• -Wsign-compare view commit
• remove unneeded headers view commit
• include view commit
• include headers for new/size_t/move view commit
• add sizes target to check object sizes view commit
• add tests view commit
• interleave test runs to ensure first run penalty does not murky the results view commit
• add to gitignore view commit
• fix build on ubuntu/g++-4.8 view commit
• debug/release builds + profiling view commit
• pass release flags to make sizes view commit
• force inlining to reduce final object size (yes reduce, with clang++ at least) view commit
• optimization: avoid overhead of function call for invalid type check view commit
• test threaded view commit
• 10 threads view commit
• use perfect forwarding instead of move view commit
• const as const can. also reimplementation of operator= to allow for ADL in swap view commit
• Merge pull request #1 from artemp/consts_and_fwds view commit
• implement comparison operators (==,<) implement operator<< view commit
• make THREADS=4 ( we want to test variant not an operating system, better still make it config (TODO)) add simple test for operator== and operator<< ( define VARIANT_LOGICAL_TESTS to enable) view commit
• c++ : better names (#2) view commit
• c++ : better names (#2) view commit
• Merge branch 'master' of github.com:artemp/variant view commit
• Added const view commit
• Fixed var names view commit
• changing const keyword position to 'T const &' view commit
• Add -march=native to release build flags, implies -mtune=.. view commit
• Merge pull request #7 from artemp/const_correctness_part2 view commit
• Merge pull request #8 from artemp/architecture-optimizations view commit
• fix remaining names view commit
• add -march=native to Jamroot view commit
• more name fixing ref #2 view commit
• structs dont have private members view commit
• add pgo option to Makefile view commit
• Merge pull request #9 from artemp/classes_and_structs view commit
• Merge pull request #10 from artemp/profile_guided_optimization view commit
• • implement binary visitation view commit
• more realistic test view commit
• fix return types view commit
• Return uint64_t view commit
• recursive_wrapper init impl view commit
• Merge branch 'master' of github.com:artemp/variant view commit
• • add static_visitor requirement to ease return_type deduction view commit
• fix binary visitor test view commit
• use static_visitor as a base class for all visitors view commit
• recursive_wrapper test (work-in-progress) view commit
• include recursive_wrapper view commit
• update test (FIXME - inteface is very clunky atm and needs more work) view commit
• unwrap recursive_wrapper view commit
• • const view commit
• recursive variant test using std::unique_ptr move semantics view commit
• add missing test file view commit
• update recursive_wrapper and unique_ptr tests to accept arg view commit
• make test -> make bench view commit
• fix compile of test/variant view commit
• recursive_wrapper.hpp depends on boost checked delete for the moment view commit
• shuffle code, all build targets in out/ directory view commit
• all tests in ./test directory view commit
• add travis view commit
• fix travis targets view commit
• travis: upgrade to gcc-4.8 for c++11 support view commit
• fix a few -Wsign-compare warnings view commit
• fix -Wshadow warning view commit
• fix linux compile of binary_visitor_test.cpp view commit
• qualify c++11 int types view commit
• fix #12 view commit
• test with both gcc 4.7 and 4.8 view commit
• Add BSD license view commit
• add unit tests view commit
• port logical tests to test/unit.cpp - refs #15 view commit
• version, starting at 0.1.0 view commit
• try building on windows with gyp view commit
• call gyp_main.py view commit
• be explicit about config and platform view commit
• also test building with gyp on travis view commit
• try 'any cpu' view commit
• put msbuild on path view commit
• appveyor: try building 32 bit view commit
• Update README.md view commit
• • it breaks builds for me - I have 'using clang ..' in $(boost-dir)/tools/build/v2/user-config.jam where it should be. view commit
• apply_visitor interface not-compatible with boost::apply_visitor (by changing args order) wasn't smart view commit
• fix syntax view commit
• windows support view commit
• update readme view commit
• appeveyor: try building for just x86 view commit
• fix setting of msbuild_toolset for c++11 support view commit
• Add vcbuild.bat view commit
• remove sizeof checks since they are implementation depedenent view commit
• comment failing test on windows view commit
• appveyor: re-enable matrix view commit
• add to be include order agnostic view commit
• Merge pull request #16 from DennisOSRM/master view commit
• move detail tests + add initial comments (@artemp, please review) view commit
• fix typo in code comment [skip ci] view commit
• rename internal id to index, add tests view commit
• Merge pull request #18 from mapbox/type_index view commit
• modify tests slightly to output num_iter ((3+2)-4) view commit
• boost is uneeded for unit.cpp tests view commit
• enable ctor's for valid types at compile time view commit
• [travis] multi-os view commit
• fix path to boost/variant.hpp on linux view commit
• move variant and friends into mapbox namespace for easy integration view commit
• fix namespace view commit
• inline accessors/setters view commit
• default ctor : initialise with default contructed first type in parameters pack view commit
• add default ctor test view commit
• c++11 : use type aliases instead of typedefs view commit
• converting operator= view commit
• avoid wrapped object copying view commit
• fix move ctor + housekeeping view commit
• add view commit
• remove unused header view commit
• uncomment to test single threaded view commit
• fix bug : assign correct index (in reverse order of args) e.g first type is sizeof...(Types) - 1 view commit
• fix default ctor unit test view commit
• [gyp] fix typo in Windows release targets view commit
• add non-const visitor interface (#22) view commit
• add unary_visitor test view commit
• support implicit type convertions view commit
• update to use recursive_wrapper -> T conversions view commit
• unit test : update to use latest variant impl view commit
• Mapbox name without the inner uppercase B. view commit
• Fix typo in comment. view commit
• Formatting fixes. view commit
• Use formatting "TYPE const&". view commit
• Remove superfluous and inconsistent whitespace. view commit
• Add comments for closing namespaces. view commit
• Merge branch 'joto-master' view commit
• Fix typos, whitespace and test tags. view commit
• Add tests for implicit conversion and exceptions for wrong types. view commit
• Add test for printer visitor. view commit
• Add test case for issue #25. view commit
• fix appveyor link in readme view commit
• Remove the need for the static_visitor class. view commit
• msvs: also define _DEBUG for debug builds view commit
• [appveyor] more debug flags view commit
• [appveyor][gyp] correct msvs_settings usage view commit
• customize release builds view commit
• [gyp][windows] add exception handling/rtti view commit
• use numeric values in valid range to avoid overflowing view commit
• Removed wrong comments. view commit
• Removed test case. view commit
• allow explicit un-initilised variant ctor view commit
• add boost::variant compatible accessors view commit
• more verbose output to test script view commit
• variant : make operator<< stricter to avoid unexpected instantiations view commit
• Add details on advantages of Mapbox variant view commit
• remove unneeded header view commit
• less debug info in release mode view commit
• rough cut of an optional type view commit
• add operator* and a static assert against reference types view commit
• Merge pull request #30 from DennisOSRM/optional view commit
• remove some whitespace view commit
• explicit operator bool() const noexcept view commit
• rename none_t -> none_type, move to private member of optional view commit
• remove instantiation of none_type as per @kkaefer's suggestion view commit
• remove none_type and its complicated typedef from detail namespace, add it as private member class to optional view commit
• guard against self-assignment view commit
• add unit tests for optional type view commit
• Merge pull request #31 from mapbox/optional view commit
• reformat optional.hpp to be more legible and less linty view commit
• universal-references: template variant(T && val) {} it turned out we don't need a separate converting copy ctor (fixes windows compiler) view commit
• Merge pull request #32 from mapbox/universal-references view commit
• use std::forward for perfect forwarding (via @DennisOSRM) view commit
• fix assignment of optionals, adds a unit test view commit
• Merge pull request #33 from mapbox/fix_assignment_operator view commit
• readme improvements view commit
• Merge branch 'master' into result_of view commit
• cast lhs to rhs type to avoid signed/unsigned comparisons warnings view commit
• attempting to fix travis view commit
• Merge branch 'master' into result_of view commit
• make deriving from static_visitor and providing result_type an option view commit
• Merge branch 'result_of' view commit
• fix automatic return_type calculation - ref #35 view commit
• test either g++ or clang++ view commit
• try adding code coverage / coveralls upload view commit
• fix bash syntax view commit
• add recursive wrapper to coverage view commit
• move operator<< into separate header <variant_io.hpp> view commit
• add coverage report view commit
• clean up coverage files in test directory too [skip ci] view commit
• add get() overloads for when T is stored in recursive_wrapper also makes get() a compile time error where T is not in Types... (ref #24) view commit
• update unit test to match c64c74775a80474f2012c1a49ab2865e3666107a view commit
• add which() method returning zero based index of stored T in Types... for boost::variant() compatibility view commit
• add reference_wrapper test view commit
• remove boost variant header view commit
• add support for 'unwrapping' std::reference_wrapper and accessing std::reference_wrapper::type through get() + update test view commit
• pass F (functor) by ref/const ref view commit
• pass by const ref in 'apply_const' view commit
• Revert "pass by const ref in 'apply_const'" view commit
• Revert "pass F (functor) by ref/const ref" view commit